diff --git a/package.json b/package.json
index 6dbc754cd..f2292bc51 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@docsearch/js": "^4.7.0",
     "@docsearch/css": "^4.6.3",
     "@tailwindcss/postcss": "^4.3.3",
-    "autoprefixer": "^10.5.2",
+    "autoprefixer": "^10.5.4",
     "esbuild": "^0.28.1",
     "esbuild-style-plugin": "^1.6.3",
     "mdn-polyfills": "^5.20.0",
diff --git a/yarn.lock b/yarn.lock
index cb599f36d..ca1f74e27 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -489,13 +489,13 @@ anymatch@~3.1.2:
     normalize-path "^3.0.0"
     picomatch "^2.0.4"
 
-autoprefixer@^10.5.2:
-  version "10.5.2"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.5.2.tgz#5d7dcaab1c294038fe51e0fa3738d28e559caac0"
-  integrity sha512-rD5t5DwOjJdmSORcTq64j8MawTC+tbQ+HHqjR4NDumamy/ambn1UJrlKL+KdwujWxMkFjPM3pPHOEA9tl4767Q==
+autoprefixer@^10.5.4:
+  version "10.5.4"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.5.4.tgz#3b7dd848b4155514a95ad1f6ce598844bea09697"
+  integrity sha512-MaU0U/za7N3r6brxD4YB/l4NSrFzLPlANv6wEuQVaIPlD3L4W9rFcQPbL/EilY9BHhHvhfcz3gInDLrEtWT4EA==
   dependencies:
-    browserslist "^4.28.4"
-    caniuse-lite "^1.0.30001799"
+    browserslist "^4.28.6"
+    caniuse-lite "^1.0.30001806"
     fraction.js "^5.3.4"
     picocolors "^1.1.1"
     postcss-value-parser "^4.2.0"
@@ -529,7 +529,7 @@ braces@~3.0.2:
   dependencies:
     fill-range "^7.1.1"
 
-browserslist@^4.28.4:
+browserslist@^4.28.6:
   version "4.28.7"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.28.7.tgz#409046517fccd2e51cdc20f077454b7141184028"
   integrity sha512-JxV13hNrFxqjOc8alRbq9dK1MM79NEXYpma2B2J4wAtpWS5zIEIKqWPGCl7N4o7Uc7B7itylh7SuDujATRyyTw==
@@ -540,7 +540,7 @@ browserslist@^4.28.4:
     node-releases "^2.0.51"
     update-browserslist-db "^1.2.3"
 
-caniuse-lite@^1.0.30001799, caniuse-lite@^1.0.30001806:
+caniuse-lite@^1.0.30001806:
   version "1.0.30001806"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001806.tgz#1bc8e502b723fa393455dfbedd5ccec0c29bb74e"
   integrity sha512-72Cuvd95zbSYPKq6Fhg8eDJRlzgWDf7/mtoZv6Qe/DYNCEBdNxoA3+rZAU2ZhGCpZlns3EssFavaZomckT5Uuw==