diff --git a/package-lock.json b/package-lock.json
index f711b999b..7045bdaa4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,7 +76,7 @@
         "@typescript-eslint/eslint-plugin": "5.59.7",
         "@typescript-eslint/parser": "5.59.7",
         "@uupaa/dynamic-import-polyfill": "1.0.2",
-        "autoprefixer": "10.4.14",
+        "autoprefixer": "10.4.16",
         "babel-loader": "9.1.3",
         "babel-plugin-dynamic-import-polyfill": "1.0.0",
         "clean-webpack-plugin": "4.0.0",
@@ -5376,9 +5376,9 @@
       }
     },
     "node_modules/autoprefixer": {
-      "version": "10.4.14",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.14.tgz",
-      "integrity": "sha512-FQzyfOsTlwVzjHxKEqRIAdJx9niO6VCBCoEwax/VLSoQF29ggECcPuBqUMZ+u8jCZOPSy8b8/8KnuFbp0SaFZQ==",
+      "version": "10.4.16",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.16.tgz",
+      "integrity": "sha512-7vd3UC6xKp0HLfua5IjZlcXvGAGy7cBAXTg2lyQ/8WpNhd6SiZ8Be+xm3FyBSYJx5GKcpRCzBh7RH4/0dnY+uQ==",
       "dev": true,
       "funding": [
         {
@@ -5388,12 +5388,16 @@
         {
           "type": "tidelift",
           "url": "https://tidelift.com/funding/github/npm/autoprefixer"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
         }
       ],
       "dependencies": {
-        "browserslist": "^4.21.5",
-        "caniuse-lite": "^1.0.30001464",
-        "fraction.js": "^4.2.0",
+        "browserslist": "^4.21.10",
+        "caniuse-lite": "^1.0.30001538",
+        "fraction.js": "^4.3.6",
         "normalize-range": "^0.1.2",
         "picocolors": "^1.0.0",
         "postcss-value-parser": "^4.2.0"
@@ -9769,16 +9773,16 @@
       }
     },
     "node_modules/fraction.js": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.2.0.tgz",
-      "integrity": "sha512-MhLuK+2gUcnZe8ZHlaaINnQLl0xRIGRfcGk2yl8xoQAfHrSsL3rYu6FCmBdkdbhc9EPlwyGHewaRsvwRMJtAlA==",
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.3.7.tgz",
+      "integrity": "sha512-ZsDfxO51wGAXREY55a7la9LScWpwv9RxIrYABrlvOFBlH/ShPnrtsXeuUIfXKKOVicNxQ+o8JTbJvjS4M89yew==",
       "dev": true,
       "engines": {
         "node": "*"
       },
       "funding": {
         "type": "patreon",
-        "url": "https://www.patreon.com/infusion"
+        "url": "https://github.com/sponsors/rawify"
       }
     },
     "node_modules/fragment-cache": {
@@ -25408,14 +25412,14 @@
       "dev": true
     },
     "autoprefixer": {
-      "version": "10.4.14",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.14.tgz",
-      "integrity": "sha512-FQzyfOsTlwVzjHxKEqRIAdJx9niO6VCBCoEwax/VLSoQF29ggECcPuBqUMZ+u8jCZOPSy8b8/8KnuFbp0SaFZQ==",
+      "version": "10.4.16",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.16.tgz",
+      "integrity": "sha512-7vd3UC6xKp0HLfua5IjZlcXvGAGy7cBAXTg2lyQ/8WpNhd6SiZ8Be+xm3FyBSYJx5GKcpRCzBh7RH4/0dnY+uQ==",
       "dev": true,
       "requires": {
-        "browserslist": "^4.21.5",
-        "caniuse-lite": "^1.0.30001464",
-        "fraction.js": "^4.2.0",
+        "browserslist": "^4.21.10",
+        "caniuse-lite": "^1.0.30001538",
+        "fraction.js": "^4.3.6",
         "normalize-range": "^0.1.2",
         "picocolors": "^1.0.0",
         "postcss-value-parser": "^4.2.0"
@@ -28706,9 +28710,9 @@
       "dev": true
     },
     "fraction.js": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.2.0.tgz",
-      "integrity": "sha512-MhLuK+2gUcnZe8ZHlaaINnQLl0xRIGRfcGk2yl8xoQAfHrSsL3rYu6FCmBdkdbhc9EPlwyGHewaRsvwRMJtAlA==",
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.3.7.tgz",
+      "integrity": "sha512-ZsDfxO51wGAXREY55a7la9LScWpwv9RxIrYABrlvOFBlH/ShPnrtsXeuUIfXKKOVicNxQ+o8JTbJvjS4M89yew==",
       "dev": true
     },
     "fragment-cache": {
diff --git a/package.json b/package.json
index 3a38aff7d..055618825 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "@typescript-eslint/eslint-plugin": "5.59.7",
     "@typescript-eslint/parser": "5.59.7",
     "@uupaa/dynamic-import-polyfill": "1.0.2",
-    "autoprefixer": "10.4.14",
+    "autoprefixer": "10.4.16",
     "babel-loader": "9.1.3",
     "babel-plugin-dynamic-import-polyfill": "1.0.0",
     "clean-webpack-plugin": "4.0.0",