diff --git a/package-lock.json b/package-lock.json
index 3c29f8c..a4f4723 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
       },
       "devDependencies": {
         "@types/node": "^24.13.3",
-        "postcss": "^8.5.26",
+        "postcss": "^8.5.28",
         "typescript": "^5.7.3",
         "vitest": "^4.1.11"
       },
@@ -1874,9 +1874,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.26",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.26.tgz",
-      "integrity": "sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==",
+      "version": "8.5.28",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.28.tgz",
+      "integrity": "sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==",
       "dev": true,
       "funding": [
         {
@@ -1894,7 +1894,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.17",
+        "nanoid": "^3.3.18",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
diff --git a/package.json b/package.json
index 8ca70a3..3f242c3 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
   },
   "devDependencies": {
     "@types/node": "^24.13.3",
-    "postcss": "^8.5.26",
+    "postcss": "^8.5.28",
     "typescript": "^5.7.3",
     "vitest": "^4.1.11"
   },