diff --git a/package-lock.json b/package-lock.json
index 1e65f244..e506fbd1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "@babel/eslint-parser": "^7.28.6",
         "@babel/plugin-proposal-decorators": "^7.29.0",
         "@babel/plugin-transform-class-properties": "^7.28.6",
-        "@eslint/css": "^0.14.1",
+        "@eslint/css": "^1.2.0",
         "@eslint/js": "^9.39.2",
         "@eslint/json": "^1.2.0",
         "@eslint/markdown": "^7.5.1",
@@ -572,32 +572,59 @@
       }
     },
     "node_modules/@eslint/css": {
-      "version": "0.14.1",
-      "resolved": "https://registry.npmjs.org/@eslint/css/-/css-0.14.1.tgz",
-      "integrity": "sha512-NXiteSacmpaXqgyIW3+GcNzexXyfC0kd+gig6WTjD4A74kBGJeNx1tV0Hxa0v7x0+mnIyKfGPhGNs1uhRFdh+w==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@eslint/css/-/css-1.2.0.tgz",
+      "integrity": "sha512-aVASadH1EVw+6A+JuzRmV+v2MIsoVolj/k6/jqAXlP6bB0LYrTwH9DI4RO1Z/vvM3BZxMyqsB9QGnnOm78z9iQ==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@eslint/core": "^0.17.0",
-        "@eslint/css-tree": "^3.6.6",
-        "@eslint/plugin-kit": "^0.4.1"
+        "@eslint/core": "^1.2.1",
+        "@eslint/css-tree": "^4.0.2",
+        "@eslint/plugin-kit": "^0.7.1"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/css-tree": {
-      "version": "3.6.9",
-      "resolved": "https://registry.npmjs.org/@eslint/css-tree/-/css-tree-3.6.9.tgz",
-      "integrity": "sha512-3D5/OHibNEGk+wKwNwMbz63NMf367EoR4mVNNpxddCHKEb2Nez7z62J2U6YjtErSsZDoY0CsccmoUpdEbkogNA==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/@eslint/css-tree/-/css-tree-4.0.3.tgz",
+      "integrity": "sha512-lMgQJ5zg4YwsGPWtKS7Rc5Z4xqc2B9iOTtmDvhjMRa8GJ8/9zoKRtz26D7gCtWquy0J7oyeOJBwRP5M8slM/4w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "mdn-data": "2.23.0",
-        "source-map-js": "^1.0.1"
+        "mdn-data": "2.28.0",
+        "source-map-js": "^1.2.1"
       },
       "engines": {
-        "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      }
+    },
+    "node_modules/@eslint/css/node_modules/@eslint/core": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@eslint/core/-/core-1.2.1.tgz",
+      "integrity": "sha512-MwcE1P+AZ4C6DWlpin/OmOA54mmIZ/+xZuJiQd4SyB29oAJjN30UW9wkKNptW2ctp4cEsvhlLY/CsQ1uoHDloQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@types/json-schema": "^7.0.15"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      }
+    },
+    "node_modules/@eslint/css/node_modules/@eslint/plugin-kit": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.7.1.tgz",
+      "integrity": "sha512-rZAP3aVgB9ds9KOeUSL+zZ21hPmo8dh6fnIFwRQj5EAZl9gzR7wxYbYXYysAM8CTqGmUGyp2S4kUdV17MnGuWQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@eslint/core": "^1.2.1",
+        "levn": "^0.4.1"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/eslintrc": {
@@ -4417,9 +4444,9 @@
       }
     },
     "node_modules/mdn-data": {
-      "version": "2.23.0",
-      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.23.0.tgz",
-      "integrity": "sha512-786vq1+4079JSeu2XdcDjrhi/Ry7BWtjDl9WtGPWLiIHb2T66GvIVflZTBoSNZ5JqTtJGYEVMuFA/lbQlMOyDQ==",
+      "version": "2.28.0",
+      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.28.0.tgz",
+      "integrity": "sha512-uy9AS1yt+wW5eUEefgE3lOpqPghanUttycV0GXKbiXyBjwvbeE8XPj4u1C+voRfz7dEjwU4NDHTMfZ/s/JtZrQ==",
       "dev": true,
       "license": "CC0-1.0"
     },
diff --git a/package.json b/package.json
index 79f92c2d..d6338561 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@babel/eslint-parser": "^7.28.6",
     "@babel/plugin-proposal-decorators": "^7.29.0",
     "@babel/plugin-transform-class-properties": "^7.28.6",
-    "@eslint/css": "^0.14.1",
+    "@eslint/css": "^1.2.0",
     "@eslint/js": "^9.39.2",
     "@eslint/json": "^1.2.0",
     "@eslint/markdown": "^7.5.1",