diff --git a/package-lock.json b/package-lock.json
index 1c4b2f8d7e..f6b8dd4499 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -91,7 +91,7 @@
         "@typescript-eslint/parser": "8.62.0",
         "@uupaa/dynamic-import-polyfill": "1.0.2",
         "@vitest/coverage-v8": "3.2.6",
-        "autoprefixer": "10.5.1",
+        "autoprefixer": "10.5.2",
         "babel-loader": "10.1.1",
         "caniuse-lite": "1.0.30001799",
         "clean-webpack-plugin": "4.0.0",
@@ -7909,9 +7909,9 @@
       }
     },
     "node_modules/autoprefixer": {
-      "version": "10.5.1",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.5.1.tgz",
-      "integrity": "sha512-jwM2pcTuCWUoN70FEvf5XrXyDbUgRURK4FnU8v0jWZZYU/KkVvN9T33mu1sVLFY9JW3kTWzKheEpn6xYLRc/VA==",
+      "version": "10.5.2",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.5.2.tgz",
+      "integrity": "sha512-rD5t5DwOjJdmSORcTq64j8MawTC+tbQ+HHqjR4NDumamy/ambn1UJrlKL+KdwujWxMkFjPM3pPHOEA9tl4767Q==",
       "dev": true,
       "funding": [
         {
@@ -7945,27 +7945,6 @@
         "postcss": "^8.1.0"
       }
     },
-    "node_modules/autoprefixer/node_modules/caniuse-lite": {
-      "version": "1.0.30001799",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001799.tgz",
-      "integrity": "sha512-hG1bReV+OUU+MOqK4t/ZWI0tZOyz3rqS9XuhOUz1cIcbwBKjOyJEJuw9ER5JuNyqxNk8u/JUVbGibBOL1yrjFw==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "opencollective",
-          "url": "https://opencollective.com/browserslist"
-        },
-        {
-          "type": "tidelift",
-          "url": "https://tidelift.com/funding/github/npm/caniuse-lite"
-        },
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/ai"
-        }
-      ],
-      "license": "CC-BY-4.0"
-    },
     "node_modules/available-typed-arrays": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz",
diff --git a/package.json b/package.json
index 71deabe66f..6664a802e8 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@typescript-eslint/parser": "8.62.0",
     "@uupaa/dynamic-import-polyfill": "1.0.2",
     "@vitest/coverage-v8": "3.2.6",
-    "autoprefixer": "10.5.1",
+    "autoprefixer": "10.5.2",
     "babel-loader": "10.1.1",
     "caniuse-lite": "1.0.30001799",
     "clean-webpack-plugin": "4.0.0",