diff --git a/package.json b/package.json
index 59b6ec3a..6a3e99a9 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@polka/send": "1.0.0-next.15",
     "ganalytics": "3.1.3",
     "polka": "1.0.0-next.15",
-    "sirv": "1.0.12"
+    "sirv": "1.0.18"
   },
   "devDependencies": {
     "@rollup/plugin-alias": "3.1.4",
diff --git a/yarn.lock b/yarn.lock
index dd68118a..a1dcadc5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -750,6 +750,11 @@
   resolved "https://registry.yarnpkg.com/@polka/url/-/url-1.0.0-next.15.tgz#6a9d143f7f4f49db2d782f9e1c8839a29b43ae23"
   integrity sha512-15spi3V28QdevleWBNXE4pIls3nFZmBbUGrW9IVPwiQczuSb9n76TCB4bsk8TSel+I1OkHEdPhu5QKMfY6rQHA==
 
+"@polka/url@^1.0.0-next.20":
+  version "1.0.0-next.21"
+  resolved "https://registry.yarnpkg.com/@polka/url/-/url-1.0.0-next.21.tgz#5de5a2385a35309427f6011992b544514d559aa1"
+  integrity sha512-a5Sab1C4/icpTZVzZc5Ghpz88yQtGOyNqYXcZgOssB2uuAr+wF/MvN6bgtW32q7HHrvBki+BsZ0OuNv6EV3K9g==
+
 "@rollup/plugin-alias@3.1.4":
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/@rollup/plugin-alias/-/plugin-alias-3.1.4.tgz#47774f4ff0eab5937f7acb392cf2b89921f03b7d"
@@ -7223,7 +7228,16 @@ sirv-cli@1.0.12:
     sirv "^1.0.12"
     tinydate "^1.0.0"
 
-sirv@1.0.12, sirv@^1.0.12:
+sirv@1.0.18:
+  version "1.0.18"
+  resolved "https://registry.yarnpkg.com/sirv/-/sirv-1.0.18.tgz#105fab52fb656ce8a2bebbf36b11052005952899"
+  integrity sha512-f2AOPogZmXgJ9Ma2M22ZEhc1dNtRIzcEkiflMFeVTRq+OViOZMvH1IPMVOwrKaxpSaHioBJiDR0SluRqGa7atA==
+  dependencies:
+    "@polka/url" "^1.0.0-next.20"
+    mime "^2.3.1"
+    totalist "^1.0.0"
+
+sirv@^1.0.12:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/sirv/-/sirv-1.0.12.tgz#d816c882b35489b3c63290e2f455ae3eccd5f652"
   integrity sha512-+jQoCxndz7L2tqQL4ZyzfDhky0W/4ZJip3XoOuxyQWnAwMxindLl3Xv1qT4x1YX/re0leShvTm8Uk0kQspGhBg==
@@ -8400,10 +8414,6 @@ vfile@^5.0.0:
     unist-util-stringify-position "^3.0.0"
     vfile-message "^3.0.0"
 
-"vscode-textmate@git+https://github.com/octref/vscode-textmate.git":
-  version "4.0.1"
-  resolved "git+https://github.com/octref/vscode-textmate.git#e65aabe2227febda7beaad31dd0fca1228c5ddf3"
-
 "vscode-textmate@https://github.com/octref/vscode-textmate":
   version "4.0.1"
   uid e65aabe2227febda7beaad31dd0fca1228c5ddf3