diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 533a3793f50..bc17d007bbe 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -36,7 +36,7 @@ brotli==1.2.0 ; platform_python_implementation == "CPython"
     # via -r requirements/runtime-deps.in
 build==1.3.0
     # via pip-tools
-certifi==2025.11.12
+certifi==2026.1.4
     # via requests
 cffi==2.0.0
     # via
@@ -59,7 +59,7 @@ coverage==7.13.1
     #   pytest-cov
 cryptography==46.0.3
     # via trustme
-cython==3.2.3
+cython==3.2.4
     # via -r requirements/cython.in
 distlib==0.4.0
     # via virtualenv
@@ -69,7 +69,7 @@ exceptiongroup==1.3.1
     # via pytest
 execnet==2.1.2
     # via pytest-xdist
-filelock==3.20.1
+filelock==3.20.2
     # via virtualenv
 forbiddenfruit==0.1.4
     # via blockbuster
diff --git a/requirements/cython.txt b/requirements/cython.txt
index 667d8f52cd0..03fa291992c 100644
--- a/requirements/cython.txt
+++ b/requirements/cython.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --allow-unsafe --output-file=requirements/cython.txt --resolver=backtracking --strip-extras requirements/cython.in
 #
-cython==3.2.3
+cython==3.2.4
     # via -r requirements/cython.in
 multidict==6.7.0
     # via -r requirements/multidict.in
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 512b0f83839..af8f14884b8 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -36,7 +36,7 @@ brotli==1.2.0 ; platform_python_implementation == "CPython"
     # via -r requirements/runtime-deps.in
 build==1.3.0
     # via pip-tools
-certifi==2025.11.12
+certifi==2026.1.4
     # via requests
 cffi==2.0.0
     # via
@@ -67,7 +67,7 @@ exceptiongroup==1.3.1
     # via pytest
 execnet==2.1.2
     # via pytest-xdist
-filelock==3.20.1
+filelock==3.20.2
     # via virtualenv
 forbiddenfruit==0.1.4
     # via blockbuster
diff --git a/requirements/doc-spelling.txt b/requirements/doc-spelling.txt
index ccf6009ba55..8da572fdca4 100644
--- a/requirements/doc-spelling.txt
+++ b/requirements/doc-spelling.txt
@@ -5,12 +5,12 @@
 #    pip-compile --allow-unsafe --output-file=requirements/doc-spelling.txt --strip-extras requirements/doc-spelling.in
 #
 aiohttp-theme==0.1.7
-    # via -r doc.in
+    # via -r requirements/doc.in
 alabaster==1.0.0
     # via sphinx
 babel==2.17.0
     # via sphinx
-certifi==2025.11.12
+certifi==2026.1.4
     # via requests
 charset-normalizer==3.4.4
     # via requests
@@ -42,7 +42,7 @@ snowballstemmer==3.0.1
     # via sphinx
 sphinx==8.1.3
     # via
-    #   -r doc.in
+    #   -r requirements/doc.in
     #   sphinxcontrib-spelling
     #   sphinxcontrib-towncrier
 sphinxcontrib-applehelp==2.0.0
@@ -58,16 +58,16 @@ sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sphinxcontrib-spelling==8.0.2 ; platform_system != "Windows"
-    # via -r doc-spelling.in
+    # via -r requirements/doc-spelling.in
 sphinxcontrib-towncrier==0.5.0a0
-    # via -r doc.in
+    # via -r requirements/doc.in
 tomli==2.3.0
     # via
     #   sphinx
     #   towncrier
 towncrier==25.8.0
     # via
-    #   -r doc.in
+    #   -r requirements/doc.in
     #   sphinxcontrib-towncrier
 urllib3==2.6.2
     # via requests
diff --git a/requirements/doc.txt b/requirements/doc.txt
index 172009f1cc9..1309e2cf11e 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -5,12 +5,12 @@
 #    pip-compile --allow-unsafe --output-file=requirements/doc.txt --resolver=backtracking --strip-extras requirements/doc.in
 #
 aiohttp-theme==0.1.7
-    # via -r doc.in
+    # via -r requirements/doc.in
 alabaster==1.0.0
     # via sphinx
 babel==2.17.0
     # via sphinx
-certifi==2025.11.12
+certifi==2026.1.4
     # via requests
 charset-normalizer==3.4.4
     # via requests
@@ -38,7 +38,7 @@ snowballstemmer==3.0.1
     # via sphinx
 sphinx==8.1.3
     # via
-    #   -r doc.in
+    #   -r requirements/doc.in
     #   sphinxcontrib-towncrier
 sphinxcontrib-applehelp==2.0.0
     # via sphinx
@@ -53,14 +53,14 @@ sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sphinxcontrib-towncrier==0.5.0a0
-    # via -r doc.in
+    # via -r requirements/doc.in
 tomli==2.3.0
     # via
     #   sphinx
     #   towncrier
 towncrier==25.8.0
     # via
-    #   -r doc.in
+    #   -r requirements/doc.in
     #   sphinxcontrib-towncrier
 urllib3==2.6.2
     # via requests
diff --git a/requirements/lint.txt b/requirements/lint.txt
index 115561f8c07..6e5bcd57027 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -29,7 +29,7 @@ distlib==0.4.0
     # via virtualenv
 exceptiongroup==1.3.1
     # via pytest
-filelock==3.20.1
+filelock==3.20.2
     # via virtualenv
 forbiddenfruit==0.1.4
     # via blockbuster