diff --git a/.snapshots/TestParse-appdirs_signed_tarball b/.snapshots/TestParse-appdirs_signed_tarball
index 13b684d..3a226b1 100644
--- a/.snapshots/TestParse-appdirs_signed_tarball
+++ b/.snapshots/TestParse-appdirs_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -41,6 +41,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -63,7 +75,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "appdirs"
diff --git a/.snapshots/TestParse-appdirs_signed_wheel b/.snapshots/TestParse-appdirs_signed_wheel
index fb5829f..f01b7f9 100644
--- a/.snapshots/TestParse-appdirs_signed_wheel
+++ b/.snapshots/TestParse-appdirs_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -41,6 +41,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -63,7 +75,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "appdirs"
diff --git a/.snapshots/TestParse-appdirs_unsigned_tarball b/.snapshots/TestParse-appdirs_unsigned_tarball
index 21cd988..116ec86 100644
--- a/.snapshots/TestParse-appdirs_unsigned_tarball
+++ b/.snapshots/TestParse-appdirs_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -41,6 +41,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -63,7 +75,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "appdirs"
diff --git a/.snapshots/TestParse-appdirs_unsigned_wheel b/.snapshots/TestParse-appdirs_unsigned_wheel
index ebf62c6..afec2f2 100644
--- a/.snapshots/TestParse-appdirs_unsigned_wheel
+++ b/.snapshots/TestParse-appdirs_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -41,6 +41,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -63,7 +75,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "appdirs"
diff --git a/.snapshots/TestParse-cachetools_signed_tarball b/.snapshots/TestParse-cachetools_signed_tarball
index 7355445..cd3c9fe 100644
--- a/.snapshots/TestParse-cachetools_signed_tarball
+++ b/.snapshots/TestParse-cachetools_signed_tarball
@@ -62,7 +62,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "cachetools"
diff --git a/.snapshots/TestParse-cachetools_signed_wheel b/.snapshots/TestParse-cachetools_signed_wheel
index c520f38..0991059 100644
--- a/.snapshots/TestParse-cachetools_signed_wheel
+++ b/.snapshots/TestParse-cachetools_signed_wheel
@@ -62,7 +62,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "cachetools"
diff --git a/.snapshots/TestParse-cachetools_unsigned_tarball b/.snapshots/TestParse-cachetools_unsigned_tarball
index 32e9df3..ffac1fb 100644
--- a/.snapshots/TestParse-cachetools_unsigned_tarball
+++ b/.snapshots/TestParse-cachetools_unsigned_tarball
@@ -62,7 +62,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "cachetools"
diff --git a/.snapshots/TestParse-cachetools_unsigned_wheel b/.snapshots/TestParse-cachetools_unsigned_wheel
index 8ac5404..ab644c5 100644
--- a/.snapshots/TestParse-cachetools_unsigned_wheel
+++ b/.snapshots/TestParse-cachetools_unsigned_wheel
@@ -62,7 +62,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "cachetools"
diff --git a/.snapshots/TestParse-chardet_signed_tarball b/.snapshots/TestParse-chardet_signed_tarball
index 62078a8..273bbb9 100644
--- a/.snapshots/TestParse-chardet_signed_tarball
+++ b/.snapshots/TestParse-chardet_signed_tarball
@@ -63,7 +63,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "chardet"
diff --git a/.snapshots/TestParse-chardet_signed_wheel b/.snapshots/TestParse-chardet_signed_wheel
index 8f6caf5..3e85fd9 100644
--- a/.snapshots/TestParse-chardet_signed_wheel
+++ b/.snapshots/TestParse-chardet_signed_wheel
@@ -63,7 +63,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "chardet"
diff --git a/.snapshots/TestParse-chardet_unsigned_tarball b/.snapshots/TestParse-chardet_unsigned_tarball
index 068f4c9..2a38e58 100644
--- a/.snapshots/TestParse-chardet_unsigned_tarball
+++ b/.snapshots/TestParse-chardet_unsigned_tarball
@@ -63,7 +63,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "chardet"
diff --git a/.snapshots/TestParse-chardet_unsigned_wheel b/.snapshots/TestParse-chardet_unsigned_wheel
index 4b6f24d..44f780d 100644
--- a/.snapshots/TestParse-chardet_unsigned_wheel
+++ b/.snapshots/TestParse-chardet_unsigned_wheel
@@ -63,7 +63,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "chardet"
diff --git a/.snapshots/TestParse-click_signed_tarball b/.snapshots/TestParse-click_signed_tarball
index 8c51810..6d5f33b 100644
--- a/.snapshots/TestParse-click_signed_tarball
+++ b/.snapshots/TestParse-click_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=26) {
+  Metadata: (map[string][]string) (len=27) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -31,6 +31,9 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=1) {
+      (string) (len=13) "requires-dist"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -53,7 +56,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=5) "click"
diff --git a/.snapshots/TestParse-click_signed_wheel b/.snapshots/TestParse-click_signed_wheel
index f3994f3..103d5be 100644
--- a/.snapshots/TestParse-click_signed_wheel
+++ b/.snapshots/TestParse-click_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=26) {
+  Metadata: (map[string][]string) (len=27) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -31,6 +31,9 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=1) {
+      (string) (len=13) "requires-dist"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -53,7 +56,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=5) "click"
diff --git a/.snapshots/TestParse-click_unsigned_tarball b/.snapshots/TestParse-click_unsigned_tarball
index e9a6f61..efa84d8 100644
--- a/.snapshots/TestParse-click_unsigned_tarball
+++ b/.snapshots/TestParse-click_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=26) {
+  Metadata: (map[string][]string) (len=27) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -31,6 +31,9 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=1) {
+      (string) (len=13) "requires-dist"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -53,7 +56,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=5) "click"
diff --git a/.snapshots/TestParse-click_unsigned_wheel b/.snapshots/TestParse-click_unsigned_wheel
index ac3dd56..e53880d 100644
--- a/.snapshots/TestParse-click_unsigned_wheel
+++ b/.snapshots/TestParse-click_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=26) {
+  Metadata: (map[string][]string) (len=27) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -31,6 +31,9 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=1) {
+      (string) (len=13) "requires-dist"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -53,7 +56,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=5) "click"
diff --git a/.snapshots/TestParse-configparser_signed_tarball b/.snapshots/TestParse-configparser_signed_tarball
index a064008..e27c672 100644
--- a/.snapshots/TestParse-configparser_signed_tarball
+++ b/.snapshots/TestParse-configparser_signed_tarball
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=12) "configparser"
diff --git a/.snapshots/TestParse-configparser_signed_wheel b/.snapshots/TestParse-configparser_signed_wheel
index 8632140..4bebf65 100644
--- a/.snapshots/TestParse-configparser_signed_wheel
+++ b/.snapshots/TestParse-configparser_signed_wheel
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=12) "configparser"
diff --git a/.snapshots/TestParse-configparser_unsigned_tarball b/.snapshots/TestParse-configparser_unsigned_tarball
index f818d1f..3a31bb4 100644
--- a/.snapshots/TestParse-configparser_unsigned_tarball
+++ b/.snapshots/TestParse-configparser_unsigned_tarball
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=12) "configparser"
diff --git a/.snapshots/TestParse-configparser_unsigned_wheel b/.snapshots/TestParse-configparser_unsigned_wheel
index e41c106..7b9789e 100644
--- a/.snapshots/TestParse-configparser_unsigned_wheel
+++ b/.snapshots/TestParse-configparser_unsigned_wheel
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=12) "configparser"
diff --git a/.snapshots/TestParse-coveragepy_signed_tarball b/.snapshots/TestParse-coveragepy_signed_tarball
index 72dfe45..1e177ef 100644
--- a/.snapshots/TestParse-coveragepy_signed_tarball
+++ b/.snapshots/TestParse-coveragepy_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -45,6 +45,20 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=12) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -67,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=8) "coverage"
diff --git a/.snapshots/TestParse-coveragepy_signed_wheel b/.snapshots/TestParse-coveragepy_signed_wheel
index 98a02a5..66920dc 100644
--- a/.snapshots/TestParse-coveragepy_signed_wheel
+++ b/.snapshots/TestParse-coveragepy_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -45,6 +45,20 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=12) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -67,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=8) "coverage"
diff --git a/.snapshots/TestParse-coveragepy_unsigned_tarball b/.snapshots/TestParse-coveragepy_unsigned_tarball
index 895b4df..4455c6c 100644
--- a/.snapshots/TestParse-coveragepy_unsigned_tarball
+++ b/.snapshots/TestParse-coveragepy_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -45,6 +45,20 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=12) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -67,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=8) "coverage"
diff --git a/.snapshots/TestParse-coveragepy_unsigned_wheel b/.snapshots/TestParse-coveragepy_unsigned_wheel
index 738e517..64c9983 100644
--- a/.snapshots/TestParse-coveragepy_unsigned_wheel
+++ b/.snapshots/TestParse-coveragepy_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -45,6 +45,20 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=12) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -67,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=8) "coverage"
diff --git a/.snapshots/TestParse-decorator_signed_tarball b/.snapshots/TestParse-decorator_signed_tarball
index f59da27..47d9842 100644
--- a/.snapshots/TestParse-decorator_signed_tarball
+++ b/.snapshots/TestParse-decorator_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -47,6 +47,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -69,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=9) "decorator"
diff --git a/.snapshots/TestParse-decorator_signed_wheel b/.snapshots/TestParse-decorator_signed_wheel
index fbc487c..a96cd56 100644
--- a/.snapshots/TestParse-decorator_signed_wheel
+++ b/.snapshots/TestParse-decorator_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -47,6 +47,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -69,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=9) "decorator"
diff --git a/.snapshots/TestParse-decorator_unsigned_tarball b/.snapshots/TestParse-decorator_unsigned_tarball
index cf7b3ca..9c1c290 100644
--- a/.snapshots/TestParse-decorator_unsigned_tarball
+++ b/.snapshots/TestParse-decorator_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -47,6 +47,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -69,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=9) "decorator"
diff --git a/.snapshots/TestParse-decorator_unsigned_wheel b/.snapshots/TestParse-decorator_unsigned_wheel
index fbd4d76..90a0401 100644
--- a/.snapshots/TestParse-decorator_unsigned_wheel
+++ b/.snapshots/TestParse-decorator_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -47,6 +47,18 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=10) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -69,7 +81,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=9) "decorator"
diff --git a/.snapshots/TestParse-defusedxml_signed_tarball b/.snapshots/TestParse-defusedxml_signed_tarball
index 78f3032..672d251 100644
--- a/.snapshots/TestParse-defusedxml_signed_tarball
+++ b/.snapshots/TestParse-defusedxml_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -40,6 +40,21 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=39) "https://pypi.python.org/pypi/defusedxml"
     },
+    (string) (len=7) "dynamic": ([]string) (len=13) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -62,7 +77,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "defusedxml"
diff --git a/.snapshots/TestParse-defusedxml_signed_wheel b/.snapshots/TestParse-defusedxml_signed_wheel
index 3a2b6d1..9bc3e0d 100644
--- a/.snapshots/TestParse-defusedxml_signed_wheel
+++ b/.snapshots/TestParse-defusedxml_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -40,6 +40,21 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=39) "https://pypi.python.org/pypi/defusedxml"
     },
+    (string) (len=7) "dynamic": ([]string) (len=13) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -62,7 +77,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "defusedxml"
diff --git a/.snapshots/TestParse-defusedxml_unsigned_tarball b/.snapshots/TestParse-defusedxml_unsigned_tarball
index 2af0327..e5bceae 100644
--- a/.snapshots/TestParse-defusedxml_unsigned_tarball
+++ b/.snapshots/TestParse-defusedxml_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -40,6 +40,21 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=39) "https://pypi.python.org/pypi/defusedxml"
     },
+    (string) (len=7) "dynamic": ([]string) (len=13) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -62,7 +77,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "defusedxml"
diff --git a/.snapshots/TestParse-defusedxml_unsigned_wheel b/.snapshots/TestParse-defusedxml_unsigned_wheel
index a045ff4..57e40b9 100644
--- a/.snapshots/TestParse-defusedxml_unsigned_wheel
+++ b/.snapshots/TestParse-defusedxml_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=25) {
+  Metadata: (map[string][]string) (len=26) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -40,6 +40,21 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=39) "https://pypi.python.org/pypi/defusedxml"
     },
+    (string) (len=7) "dynamic": ([]string) (len=13) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=8) "keywords",
+      (string) (len=7) "license",
+      (string) (len=10) "maintainer",
+      (string) (len=16) "maintainer-email",
+      (string) (len=8) "platform",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -62,7 +77,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "defusedxml"
diff --git a/.snapshots/TestParse-importlib_metadata_signed_tarball b/.snapshots/TestParse-importlib_metadata_signed_tarball
index b74a693..386ed0e 100644
--- a/.snapshots/TestParse-importlib_metadata_signed_tarball
+++ b/.snapshots/TestParse-importlib_metadata_signed_tarball
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=18) "importlib-metadata"
diff --git a/.snapshots/TestParse-importlib_metadata_signed_wheel b/.snapshots/TestParse-importlib_metadata_signed_wheel
index 7c16966..f3b8a02 100644
--- a/.snapshots/TestParse-importlib_metadata_signed_wheel
+++ b/.snapshots/TestParse-importlib_metadata_signed_wheel
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=18) "importlib-metadata"
diff --git a/.snapshots/TestParse-importlib_metadata_unsigned_tarball b/.snapshots/TestParse-importlib_metadata_unsigned_tarball
index df05bd8..9d6da99 100644
--- a/.snapshots/TestParse-importlib_metadata_unsigned_tarball
+++ b/.snapshots/TestParse-importlib_metadata_unsigned_tarball
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=18) "importlib-metadata"
diff --git a/.snapshots/TestParse-importlib_metadata_unsigned_wheel b/.snapshots/TestParse-importlib_metadata_unsigned_wheel
index 6182aa6..80513e3 100644
--- a/.snapshots/TestParse-importlib_metadata_unsigned_wheel
+++ b/.snapshots/TestParse-importlib_metadata_unsigned_wheel
@@ -53,7 +53,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=18) "importlib-metadata"
diff --git a/.snapshots/TestParse-matplotlib_signed_tarball b/.snapshots/TestParse-matplotlib_signed_tarball
index 9a1b4bf..67769b8 100644
--- a/.snapshots/TestParse-matplotlib_signed_tarball
+++ b/.snapshots/TestParse-matplotlib_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -38,6 +38,22 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=57) "https://matplotlib.org/stable/users/installing/index.html"
     },
+    (string) (len=7) "dynamic": ([]string) (len=14) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=13) "requires-dist",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -60,7 +76,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "matplotlib"
diff --git a/.snapshots/TestParse-matplotlib_signed_wheel b/.snapshots/TestParse-matplotlib_signed_wheel
index efbb9d8..c85b3a5 100644
--- a/.snapshots/TestParse-matplotlib_signed_wheel
+++ b/.snapshots/TestParse-matplotlib_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -38,6 +38,22 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=57) "https://matplotlib.org/stable/users/installing/index.html"
     },
+    (string) (len=7) "dynamic": ([]string) (len=14) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=13) "requires-dist",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -60,7 +76,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "matplotlib"
diff --git a/.snapshots/TestParse-matplotlib_unsigned_tarball b/.snapshots/TestParse-matplotlib_unsigned_tarball
index 3a9c004..6aca69b 100644
--- a/.snapshots/TestParse-matplotlib_unsigned_tarball
+++ b/.snapshots/TestParse-matplotlib_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -38,6 +38,22 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=57) "https://matplotlib.org/stable/users/installing/index.html"
     },
+    (string) (len=7) "dynamic": ([]string) (len=14) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=13) "requires-dist",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -60,7 +76,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "matplotlib"
diff --git a/.snapshots/TestParse-matplotlib_unsigned_wheel b/.snapshots/TestParse-matplotlib_unsigned_wheel
index 40b7ffe..adc3f6d 100644
--- a/.snapshots/TestParse-matplotlib_unsigned_wheel
+++ b/.snapshots/TestParse-matplotlib_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=27) {
+  Metadata: (map[string][]string) (len=28) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -38,6 +38,22 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) (len=57) "https://matplotlib.org/stable/users/installing/index.html"
     },
+    (string) (len=7) "dynamic": ([]string) (len=14) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=24) "description-content-type",
+      (string) (len=12) "download-url",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=8) "platform",
+      (string) (len=11) "project-url",
+      (string) (len=14) "provides-extra",
+      (string) (len=13) "requires-dist",
+      (string) (len=15) "requires-python",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -60,7 +76,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=10) "matplotlib"
diff --git a/.snapshots/TestParse-pytest_signed_tarball b/.snapshots/TestParse-pytest_signed_tarball
index f3a97cb..ad52383 100644
--- a/.snapshots/TestParse-pytest_signed_tarball
+++ b/.snapshots/TestParse-pytest_signed_tarball
@@ -65,7 +65,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=6) "pytest"
diff --git a/.snapshots/TestParse-pytest_signed_wheel b/.snapshots/TestParse-pytest_signed_wheel
index ddc3da8..72bd32a 100644
--- a/.snapshots/TestParse-pytest_signed_wheel
+++ b/.snapshots/TestParse-pytest_signed_wheel
@@ -65,7 +65,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=6) "pytest"
diff --git a/.snapshots/TestParse-pytest_unsigned_tarball b/.snapshots/TestParse-pytest_unsigned_tarball
index d8a3d42..cdf8252 100644
--- a/.snapshots/TestParse-pytest_unsigned_tarball
+++ b/.snapshots/TestParse-pytest_unsigned_tarball
@@ -65,7 +65,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=6) "pytest"
diff --git a/.snapshots/TestParse-pytest_unsigned_wheel b/.snapshots/TestParse-pytest_unsigned_wheel
index 05c6db6..e6814d0 100644
--- a/.snapshots/TestParse-pytest_unsigned_wheel
+++ b/.snapshots/TestParse-pytest_unsigned_wheel
@@ -65,7 +65,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=6) "pytest"
diff --git a/.snapshots/TestParse-python-certifi_signed_tarball b/.snapshots/TestParse-python-certifi_signed_tarball
index 3e664d2..49b4136 100644
--- a/.snapshots/TestParse-python-certifi_signed_tarball
+++ b/.snapshots/TestParse-python-certifi_signed_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -37,6 +37,15 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=7) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -59,7 +68,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "certifi"
diff --git a/.snapshots/TestParse-python-certifi_signed_wheel b/.snapshots/TestParse-python-certifi_signed_wheel
index caa7248..b4c9aac 100644
--- a/.snapshots/TestParse-python-certifi_signed_wheel
+++ b/.snapshots/TestParse-python-certifi_signed_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -37,6 +37,15 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=7) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -59,7 +68,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "certifi"
diff --git a/.snapshots/TestParse-python-certifi_unsigned_tarball b/.snapshots/TestParse-python-certifi_unsigned_tarball
index 78037fa..9577255 100644
--- a/.snapshots/TestParse-python-certifi_unsigned_tarball
+++ b/.snapshots/TestParse-python-certifi_unsigned_tarball
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -37,6 +37,15 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=7) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=5) "sdist"
     },
@@ -59,7 +68,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "certifi"
diff --git a/.snapshots/TestParse-python-certifi_unsigned_wheel b/.snapshots/TestParse-python-certifi_unsigned_wheel
index 2184457..8a5c798 100644
--- a/.snapshots/TestParse-python-certifi_unsigned_wheel
+++ b/.snapshots/TestParse-python-certifi_unsigned_wheel
@@ -1,5 +1,5 @@
 (parse_test.ParserData) {
-  Metadata: (map[string][]string) (len=24) {
+  Metadata: (map[string][]string) (len=25) {
     (string) (len=7) ":action": ([]string) (len=1) {
       (string) (len=11) "file_upload"
     },
@@ -37,6 +37,15 @@
     (string) (len=12) "download_url": ([]string) (len=1) {
       (string) ""
     },
+    (string) (len=7) "dynamic": ([]string) (len=7) {
+      (string) (len=6) "author",
+      (string) (len=12) "author-email",
+      (string) (len=10) "classifier",
+      (string) (len=11) "description",
+      (string) (len=9) "home-page",
+      (string) (len=7) "license",
+      (string) (len=7) "summary"
+    },
     (string) (len=8) "filetype": ([]string) (len=1) {
       (string) (len=11) "bdist_wheel"
     },
@@ -59,7 +68,7 @@
       (string) (len=17) "md5_digest exists"
     },
     (string) (len=16) "metadata_version": ([]string) (len=1) {
-      (string) (len=3) "2.1"
+      (string) (len=3) "2.2"
     },
     (string) (len=4) "name": ([]string) (len=1) {
       (string) (len=7) "certifi"
diff --git a/go.mod b/go.mod
index 4168aef..3c076d6 100644
--- a/go.mod
+++ b/go.mod
@@ -7,13 +7,13 @@ require (
 	github.com/google/go-cmp v0.6.0
 	github.com/samber/lo v1.47.0
 	github.com/stretchr/testify v1.10.0
-	golang.org/x/crypto v0.31.0
+	golang.org/x/crypto v0.32.0
 	golang.org/x/text v0.21.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 27dfe50..747e6ca 100644
--- a/go.sum
+++ b/go.sum
@@ -10,10 +10,10 @@ github.com/samber/lo v1.47.0 h1:z7RynLwP5nbyRscyvcD043DWYoOcYRv3mV8lBeqOCLc=
 github.com/samber/lo v1.47.0/go.mod h1:RmDH9Ct32Qy3gduHQuKJ3gW1fMHAnE/fAzQuf6He5cU=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
-golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
+golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=