diff --git a/package-lock.json b/package-lock.json
index eb32390..ccfaba8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
         "globals": "^17.5.0",
         "happy-dom": "^20.9.0",
         "jsdom": "^29.1.1",
-        "postcss": "^8.5.12",
+        "postcss": "^8.5.13",
         "prettier": "^3.8.3",
         "tailwindcss": "^4.2.2",
         "typescript": "^6.0.3",
@@ -4982,9 +4982,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.12",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.12.tgz",
-      "integrity": "sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==",
+      "version": "8.5.13",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.13.tgz",
+      "integrity": "sha512-qif0+jGGZoLWdHey3UFHHWP0H7Gbmsk8T5VEqyYFbWqPr1XqvLGBbk/sl8V5exGmcYJklJOhOQq1pV9IcsiFag==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index db21771..44e59da 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "globals": "^17.5.0",
     "happy-dom": "^20.9.0",
     "jsdom": "^29.1.1",
-    "postcss": "^8.5.12",
+    "postcss": "^8.5.13",
     "prettier": "^3.8.3",
     "tailwindcss": "^4.2.2",
     "typescript": "^6.0.3",