diff --git a/package-lock.json b/package-lock.json
index 64a593d..e25c9c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "autoprefixer": "^10.4.20",
         "eslint": "^9.39.4",
         "eslint-config-next": "^15.5.18",
-        "postcss": "^8.5.0",
+        "postcss": "^8.5.18",
         "tailwindcss": "^3.4.17",
         "typescript": "^5.7.3"
       },
@@ -6034,9 +6034,9 @@
       }
     },
     "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": "8.5.18",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.18.tgz",
+      "integrity": "sha512-xdB1oSLHbz1vRWgCDalrCqEFTWzFlhqFC5tIHLMOSUIjhm3XXQ1qrFy8S/ESr1JYRRXqM3c1QFiMZUJdUTqyMQ==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index 1bbda83..2d877fa 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "autoprefixer": "^10.4.20",
     "eslint": "^9.39.4",
     "eslint-config-next": "^15.5.18",
-    "postcss": "^8.5.0",
+    "postcss": "^8.5.18",
     "tailwindcss": "^3.4.17",
     "typescript": "^5.7.3"
   },