diff --git a/package.json b/package.json
index ef908c467..d1b3dbe9b 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
   "devDependencies": {
     "@babel/core": "^7.29.0",
     "@babel/preset-env": "^7.29.2",
-    "@double-great/stylelint-a11y": "^3.4.10",
+    "@double-great/stylelint-a11y": "^3.4.13",
     "@eslint/js": "^10.0.1",
     "@intlify/eslint-plugin-vue-i18n": "^4.3.0",
     "@stylistic/eslint-plugin": "^5.10.0",
@@ -104,11 +104,11 @@
     "lefthook": "^2.1.6",
     "mini-css-extract-plugin": "^2.10.2",
     "npm-run-all2": "^8.0.4",
-    "postcss": "^8.5.12",
+    "postcss": "^8.5.15",
     "postcss-scss": "^4.0.9",
     "sass": "^1.99.0",
     "sass-loader": "^16.0.7",
-    "stylelint": "^17.9.1",
+    "stylelint": "^17.12.0",
     "stylelint-config-sass-guidelines": "^13.0.0",
     "stylelint-config-standard": "^40.0.0",
     "stylelint-high-performance-animation": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 81cb7fc09..f5c6d49c3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -879,12 +879,12 @@
   resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-1.1.0.tgz#44b5ce3485e95235aca06e628eeaaa3c816bc4cc"
   integrity sha512-Xc3VhU02wqZ1HvHRJUwL09HkZSTvidqY5Ya0NXBSYOxAp+Ln9dcJr9fySI+CkONzP3PekQo9WdzCv0PGER/mOA==
 
-"@double-great/stylelint-a11y@^3.4.10":
-  version "3.4.12"
-  resolved "https://registry.yarnpkg.com/@double-great/stylelint-a11y/-/stylelint-a11y-3.4.12.tgz#f08b82e19958908b8acdf6b81c0f0504db4ba6ee"
-  integrity sha512-vwKhCKAthwKKIRGMK9m/HORJpfVTg06VT039uK9wVyAKaq0IPo5Bj5cY6Lh/i52Mof7Qc7/mczyT/6VF09uFxg==
+"@double-great/stylelint-a11y@^3.4.13":
+  version "3.4.13"
+  resolved "https://registry.yarnpkg.com/@double-great/stylelint-a11y/-/stylelint-a11y-3.4.13.tgz#3e4dd465f9085636c5a9a74af240c3bf298cc82c"
+  integrity sha512-d9wGQXEv2SFZKTptpnFnERWwqVCtLLLnBFuHnQQa1jEjhaQvz7DQ00f8g/1W/pf6TD5zdV+C8yGAWr5QbJsYKA==
   dependencies:
-    postcss "^8.5.10"
+    postcss "^8.5.14"
 
 "@electron/asar@3.4.1", "@electron/asar@^3.3.1":
   version "3.4.1"
@@ -4431,7 +4431,7 @@ fdir@^6.5.0:
   resolved "https://registry.yarnpkg.com/fdir/-/fdir-6.5.0.tgz#ed2ab967a331ade62f18d077dae192684d50d350"
   integrity sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==
 
-file-entry-cache@^11.1.2:
+file-entry-cache@^11.1.3:
   version "11.1.3"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-11.1.3.tgz#f7be4d09f63889db1493ff23914199d6bfcf439e"
   integrity sha512-oMbq0PD6VIiIwMF6LIa7MEwd/l9huKwmqRKXqmrkqIZv8CvRbfowL+L0ryAl8h//HfAS0zS+4SbYoRyAoA6BJA==
@@ -5981,7 +5981,7 @@ multicast-dns@^7.2.5:
     dns-packet "^5.2.2"
     thunky "^1.0.2"
 
-nanoid@^3.3.11:
+nanoid@^3.3.12:
   version "3.3.12"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.12.tgz#ab3d912e217a6d0a514f00a72a16543a28982c05"
   integrity sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==
@@ -6682,12 +6682,12 @@ postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.4.40, postcss@^8.5.10, postcss@^8.5.12, postcss@^8.5.13, postcss@^8.5.14, postcss@^8.5.8:
-  version "8.5.14"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.14.tgz#a66c2d7808fadf69ebb5b84a03f8bafd76c4919c"
-  integrity sha512-SoSL4+OSEtR99LHFZQiJLkT59C5B1amGO1NzTwj7TT1qCUgUO6hxOvzkOYxD+vMrXBM3XJIKzokoERdqQq/Zmg==
+postcss@^8.4.40, postcss@^8.5.14, postcss@^8.5.15, postcss@^8.5.8:
+  version "8.5.15"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.15.tgz#d1eaf677a324e9ec02196da2d3fecf4a0b9a735c"
+  integrity sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==
   dependencies:
-    nanoid "^3.3.11"
+    nanoid "^3.3.12"
     picocolors "^1.1.1"
     source-map-js "^1.2.1"
 
@@ -7621,10 +7621,10 @@ stylelint-use-logical-spec@^5.0.1:
   resolved "https://registry.yarnpkg.com/stylelint-use-logical-spec/-/stylelint-use-logical-spec-5.0.1.tgz#d5aa254d615d373f18214297c0b49a03a6ca5980"
   integrity sha512-UfLB4LW6iG4r3cXxjxkiHQrFyhWFqt8FpNNngD+TyvgMWSokk5TYwTvBHS3atUvZhOogllTOe/PUrGE+4z84AA==
 
-stylelint@^17.9.1:
-  version "17.11.0"
-  resolved "https://registry.yarnpkg.com/stylelint/-/stylelint-17.11.0.tgz#ea09bad247fac60ffd88464586be32603f020845"
-  integrity sha512-/3czzmbF9XdGWvReDF3Ex4R23Ajolo7j8RB2bFNEqk6Ht356nlpVV+G5bG2Qt8AW1ofJzXztBRDnAtd7cgowWA==
+stylelint@^17.12.0:
+  version "17.12.0"
+  resolved "https://registry.yarnpkg.com/stylelint/-/stylelint-17.12.0.tgz#388d3fb56bebbb816f1043c8cc1c290bf5a889ab"
+  integrity sha512-KIlzWXMHUvgfPUR0R7TK3H80yCIi0uoivUwf+6Az4yrHJD1Q3c1qIkh/H5Z0i/K3QXgtq/UMEkWyBUSUwnpnOg==
   dependencies:
     "@csstools/css-calc" "^3.2.0"
     "@csstools/css-parser-algorithms" "^4.0.0"
@@ -7640,20 +7640,19 @@ stylelint@^17.9.1:
     debug "^4.4.3"
     fast-glob "^3.3.3"
     fastest-levenshtein "^1.0.16"
-    file-entry-cache "^11.1.2"
+    file-entry-cache "^11.1.3"
     global-modules "^2.0.0"
     globby "^16.2.0"
     globjoin "^0.1.4"
     html-tags "^5.1.0"
     ignore "^7.0.5"
     import-meta-resolve "^4.2.0"
-    is-plain-object "^5.0.0"
     mathml-tag-names "^4.0.0"
     meow "^14.1.0"
     micromatch "^4.0.8"
     normalize-path "^3.0.0"
     picocolors "^1.1.1"
-    postcss "^8.5.13"
+    postcss "^8.5.14"
     postcss-safe-parser "^7.0.1"
     postcss-selector-parser "^7.1.1"
     postcss-value-parser "^4.2.0"