diff --git a/package-lock.json b/package-lock.json
index e0f0a85..79ac6c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "autoprefixer": "^10.4.20",
         "eslint": "^9.14.0",
         "eslint-config-next": "^15.5.0",
-        "postcss": "^8.4.49",
+        "postcss": "^8.5.16",
         "tailwindcss": "^3.4.14",
         "typescript": "^5.6.3"
       }
@@ -4134,10 +4134,20 @@
       "license": "MIT"
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.0.tgz",
+      "integrity": "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==",
       "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
@@ -4833,9 +4843,9 @@
       }
     },
     "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 f62c546..8ef7ff7 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@types/react": "^19.0.0",
     "@types/react-dom": "^19.0.0",
     "tailwindcss": "^3.4.14",
-    "postcss": "^8.4.49",
+    "postcss": "^8.5.16",
     "autoprefixer": "^10.4.20",
     "eslint": "^9.14.0",
     "eslint-config-next": "^15.5.0"