diff --git a/package-lock.json b/package-lock.json
index c3ff5ea8..5f4d18b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
       },
       "devDependencies": {
         "cssnano": "^8.0.2",
-        "postcss": "^8.5.15",
+        "postcss": "^8.5.16",
         "prettier": "^3.9.1",
         "purgecss": "^8.0.0"
       },
@@ -3965,9 +3965,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.15",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
-      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "version": "8.5.16",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.16.tgz",
+      "integrity": "sha512-vuwillviilfKZsg0VGj5R/YwwcHx4SLsIOI/7K6mQkWx+l5cUHTjj5g0AasTBcyXsbfTgrwsUNmVUb5xVwyPwg==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index 8adf8069..d85987ef 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "cssnano": "^8.0.2",
-    "postcss": "^8.5.15",
+    "postcss": "^8.5.16",
     "prettier": "^3.9.1",
     "purgecss": "^8.0.0"
   }