diff --git a/package-lock.json b/package-lock.json
index 67c461e13..6f710921a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3746,13 +3746,13 @@
       "dev": true
     },
     "autoprefixer": {
-      "version": "10.2.6",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.2.6.tgz",
-      "integrity": "sha512-8lChSmdU6dCNMCQopIf4Pe5kipkAGj/fvTMslCsih0uHpOrXOPUEVOmYMMqmw3cekQkSD7EhIeuYl5y0BLdKqg==",
+      "version": "10.3.1",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.3.1.tgz",
+      "integrity": "sha512-L8AmtKzdiRyYg7BUXJTzigmhbQRCXFKz6SA1Lqo0+AR2FBbQ4aTAPFSDlOutnFkjhiz8my4agGXog1xlMjPJ6A==",
       "dev": true,
       "requires": {
         "browserslist": "^4.16.6",
-        "caniuse-lite": "^1.0.30001230",
+        "caniuse-lite": "^1.0.30001243",
         "colorette": "^1.2.2",
         "fraction.js": "^4.1.1",
         "normalize-range": "^0.1.2",
@@ -3760,28 +3760,34 @@
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       "dependencies": {
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-          "version": "4.16.6",
-          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
-          "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
+          "version": "4.16.7",
+          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.7.tgz",
+          "integrity": "sha512-7I4qVwqZltJ7j37wObBe3SoTz+nS8APaNcrBOlgoirb6/HbEU2XxW/LpUDTCngM6iauwFqmRTuOMfyKnFGY5JA==",
           "dev": true,
           "requires": {
-            "caniuse-lite": "^1.0.30001219",
+            "caniuse-lite": "^1.0.30001248",
             "colorette": "^1.2.2",
-            "electron-to-chromium": "^1.3.723",
+            "electron-to-chromium": "^1.3.793",
             "escalade": "^3.1.1",
-            "node-releases": "^1.1.71"
+            "node-releases": "^1.1.73"
           }
         },
         "caniuse-lite": {
-          "version": "1.0.30001237",
-          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001237.tgz",
-          "integrity": "sha512-pDHgRndit6p1NR2GhzMbQ6CkRrp4VKuSsqbcLeOQppYPKOYkKT/6ZvZDvKJUqcmtyWIAHuZq3SVS2vc1egCZzw==",
+          "version": "1.0.30001249",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001249.tgz",
+          "integrity": "sha512-vcX4U8lwVXPdqzPWi6cAJ3FnQaqXbBqy/GZseKNQzRj37J7qZdGcBtxq/QLFNLLlfsoXLUdHw8Iwenri86Tagw==",
           "dev": true
         },
         "electron-to-chromium": {
-          "version": "1.3.752",
-          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.752.tgz",
-          "integrity": "sha512-2Tg+7jSl3oPxgsBsWKh5H83QazTkmWG/cnNwJplmyZc7KcN61+I10oUgaXSVk/NwfvN3BdkKDR4FYuRBQQ2v0A==",
+          "version": "1.3.796",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.796.tgz",
+          "integrity": "sha512-agwJFgM0FUC1UPPbQ4aII3HamaaJ09fqWGAWYHmzxDWqdmTleCHyyA0kt3fJlTd5M440IaeuBfzXzXzCotnZcQ==",
+          "dev": true
+        },
+        "node-releases": {
+          "version": "1.1.73",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.73.tgz",
+          "integrity": "sha512-uW7fodD6pyW2FZNZnp/Z3hvWKeEW1Y8R1+1CnErE8cXFXzl5blBOoVB41CvMer6P6Q0S5FXDwcHgFd1Wj0U9zg==",
           "dev": true
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diff --git a/package.json b/package.json
index d721f1371..6153b6c3d 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "@typescript-eslint/eslint-plugin": "^4.29.0",
     "@typescript-eslint/parser": "^4.29.0",
     "@uupaa/dynamic-import-polyfill": "^1.0.2",
-    "autoprefixer": "^10.2.6",
+    "autoprefixer": "^10.3.1",
     "babel-loader": "^8.2.2",
     "babel-plugin-dynamic-import-polyfill": "^1.0.0",
     "clean-webpack-plugin": "^3.0.0",