diff --git a/package-lock.json b/package-lock.json
index 00eff9a..1d825bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "@types/react": "^19.2.15",
         "autoprefixer": "^10.5.2",
         "cross-env": "^10.1.0",
-        "postcss": "^8.5.16",
+        "postcss": "^8.5.18",
         "shx": "^0.4.0",
         "tailwindcss": "^4.3.0",
         "typescript": "^6.0.3"
@@ -5563,9 +5563,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.16.tgz",
-      "integrity": "sha512-vuwillviilfKZsg0VGj5R/YwwcHx4SLsIOI/7K6mQkWx+l5cUHTjj5g0AasTBcyXsbfTgrwsUNmVUb5xVwyPwg==",
+      "version": "8.5.18",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.18.tgz",
+      "integrity": "sha512-xdB1oSLHbz1vRWgCDalrCqEFTWzFlhqFC5tIHLMOSUIjhm3XXQ1qrFy8S/ESr1JYRRXqM3c1QFiMZUJdUTqyMQ==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 053d56b..c4cb454 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "@types/react": "^19.2.15",
     "autoprefixer": "^10.5.2",
     "cross-env": "^10.1.0",
-    "postcss": "^8.5.16",
+    "postcss": "^8.5.18",
     "shx": "^0.4.0",
     "tailwindcss": "^4.3.0",
     "typescript": "^6.0.3"