diff --git a/package-lock.json b/package-lock.json
index cda5fab3e..46e352405 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -69,7 +69,7 @@
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         "@typescript-eslint/parser": "5.38.0",
         "@uupaa/dynamic-import-polyfill": "1.0.2",
-        "autoprefixer": "10.4.11",
+        "autoprefixer": "10.4.12",
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@@ -4694,9 +4694,9 @@
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-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.11.tgz",
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+      "version": "10.4.12",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.12.tgz",
+      "integrity": "sha512-WrCGV9/b97Pa+jtwf5UGaRjgQIg7OK3D06GnoYoZNcG1Xb8Gt3EfuKjlhh9i/VtT16g6PYjZ69jdJ2g8FxSC4Q==",
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@@ -4709,8 +4709,8 @@
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-        "browserslist": "^4.21.3",
-        "caniuse-lite": "^1.0.30001399",
+        "browserslist": "^4.21.4",
+        "caniuse-lite": "^1.0.30001407",
         "fraction.js": "^4.2.0",
         "normalize-range": "^0.1.2",
         "picocolors": "^1.0.0",
@@ -5030,9 +5030,9 @@
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-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.3.tgz",
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+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.4.tgz",
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@@ -5045,10 +5045,10 @@
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       "dependencies": {
-        "caniuse-lite": "^1.0.30001370",
-        "electron-to-chromium": "^1.4.202",
+        "caniuse-lite": "^1.0.30001400",
+        "electron-to-chromium": "^1.4.251",
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-        "update-browserslist-db": "^1.0.5"
+        "update-browserslist-db": "^1.0.9"
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         "browserslist": "cli.js"
@@ -5223,9 +5223,9 @@
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-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001402.tgz",
-      "integrity": "sha512-Mx4MlhXO5NwuvXGgVb+hg65HZ+bhUYsz8QtDGDo2QmaJS2GBX47Xfi2koL86lc8K+l+htXeTEB/Aeqvezoo6Ew==",
+      "version": "1.0.30001412",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001412.tgz",
+      "integrity": "sha512-+TeEIee1gS5bYOiuf+PS/kp2mrXic37Hl66VY6EAfxasIk5fELTktK2oOezYed12H8w7jt3s512PpulQidPjwA==",
       "devOptional": true,
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@@ -6701,9 +6701,9 @@
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-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.222.tgz",
-      "integrity": "sha512-gEM2awN5HZknWdLbngk4uQCVfhucFAfFzuchP3wM3NN6eow1eDU0dFy2kts43FB20ZfhVFF0jmFSTb1h5OhyIg==",
+      "version": "1.4.265",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.265.tgz",
+      "integrity": "sha512-38KaYBNs0oCzWCpr6j7fY/W9vF0vSp4tKFIshQTgdZMhUpkxgotkQgjJP6iGMdmlsgMs3i0/Hkko4UXLTrkYVQ==",
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@@ -18359,9 +18359,9 @@
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-      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.5.tgz",
-      "integrity": "sha512-dteFFpCyvuDdr9S/ff1ISkKt/9YZxKjI9WlRR99c180GaztJtRa/fn18FdxGVKVsnPY7/a/FDN68mcvUmP4U7Q==",
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.9.tgz",
+      "integrity": "sha512-/xsqn21EGVdXI3EXSum1Yckj3ZVZugqyOZQ/CxYPBD/R+ko9NSUScf8tFF4dOKY+2pvSSJA/S+5B8s4Zr4kyvg==",
       "devOptional": true,
       "funding": [
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@@ -22867,13 +22867,13 @@
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-      "version": "10.4.11",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.11.tgz",
-      "integrity": "sha512-5lHp6DgRodxlBLSkzHOTcufWFflH1ewfy2hvFQyjrblBFlP/0Yh4O/Wrg4ow8WRlN3AAUFFLAQwX8hTptzqVHg==",
+      "version": "10.4.12",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.12.tgz",
+      "integrity": "sha512-WrCGV9/b97Pa+jtwf5UGaRjgQIg7OK3D06GnoYoZNcG1Xb8Gt3EfuKjlhh9i/VtT16g6PYjZ69jdJ2g8FxSC4Q==",
       "dev": true,
       "requires": {
-        "browserslist": "^4.21.3",
-        "caniuse-lite": "^1.0.30001399",
+        "browserslist": "^4.21.4",
+        "caniuse-lite": "^1.0.30001407",
         "fraction.js": "^4.2.0",
         "normalize-range": "^0.1.2",
         "picocolors": "^1.0.0",
@@ -23132,15 +23132,15 @@
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-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.3.tgz",
-      "integrity": "sha512-898rgRXLAyRkM1GryrrBHGkqA5hlpkV5MhtZwg9QXeiyLUYs2k00Un05aX5l2/yJIOObYKOpS2JNo8nJDE7fWQ==",
+      "version": "4.21.4",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.4.tgz",
+      "integrity": "sha512-CBHJJdDmgjl3daYjN5Cp5kbTf1mUhZoS+beLklHIvkOWscs83YAhLlF3Wsh/lciQYAcbBJgTOD44VtG31ZM4Hw==",
       "devOptional": true,
       "requires": {
-        "caniuse-lite": "^1.0.30001370",
-        "electron-to-chromium": "^1.4.202",
+        "caniuse-lite": "^1.0.30001400",
+        "electron-to-chromium": "^1.4.251",
         "node-releases": "^2.0.6",
-        "update-browserslist-db": "^1.0.5"
+        "update-browserslist-db": "^1.0.9"
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@@ -23278,9 +23278,9 @@
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-      "version": "1.0.30001402",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001402.tgz",
-      "integrity": "sha512-Mx4MlhXO5NwuvXGgVb+hg65HZ+bhUYsz8QtDGDo2QmaJS2GBX47Xfi2koL86lc8K+l+htXeTEB/Aeqvezoo6Ew==",
+      "version": "1.0.30001412",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001412.tgz",
+      "integrity": "sha512-+TeEIee1gS5bYOiuf+PS/kp2mrXic37Hl66VY6EAfxasIk5fELTktK2oOezYed12H8w7jt3s512PpulQidPjwA==",
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@@ -24361,9 +24361,9 @@
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     "electron-to-chromium": {
-      "version": "1.4.222",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.222.tgz",
-      "integrity": "sha512-gEM2awN5HZknWdLbngk4uQCVfhucFAfFzuchP3wM3NN6eow1eDU0dFy2kts43FB20ZfhVFF0jmFSTb1h5OhyIg==",
+      "version": "1.4.265",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.265.tgz",
+      "integrity": "sha512-38KaYBNs0oCzWCpr6j7fY/W9vF0vSp4tKFIshQTgdZMhUpkxgotkQgjJP6iGMdmlsgMs3i0/Hkko4UXLTrkYVQ==",
       "devOptional": true
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@@ -33128,9 +33128,9 @@
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-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.5.tgz",
-      "integrity": "sha512-dteFFpCyvuDdr9S/ff1ISkKt/9YZxKjI9WlRR99c180GaztJtRa/fn18FdxGVKVsnPY7/a/FDN68mcvUmP4U7Q==",
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.9.tgz",
+      "integrity": "sha512-/xsqn21EGVdXI3EXSum1Yckj3ZVZugqyOZQ/CxYPBD/R+ko9NSUScf8tFF4dOKY+2pvSSJA/S+5B8s4Zr4kyvg==",
       "devOptional": true,
       "requires": {
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diff --git a/package.json b/package.json
index c576db045..3a65679e8 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@typescript-eslint/eslint-plugin": "5.38.0",
     "@typescript-eslint/parser": "5.38.0",
     "@uupaa/dynamic-import-polyfill": "1.0.2",
-    "autoprefixer": "10.4.11",
+    "autoprefixer": "10.4.12",
     "babel-loader": "8.2.3",
     "babel-plugin-dynamic-import-polyfill": "1.0.0",
     "clean-webpack-plugin": "4.0.0",