diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 42e828a..8d2a2a7 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -16,7 +16,7 @@
         "@tailwindcss/postcss": "^4.3.1",
         "@vitejs/plugin-react": "^6.0.3",
         "autoprefixer": "^10.5.2",
-        "postcss": "^8.5.15",
+        "postcss": "^8.5.16",
         "tailwindcss": "^3.4.19",
         "vite": "^8.1.0"
       }
@@ -757,6 +757,35 @@
         "tailwindcss": "4.3.1"
       }
     },
+    "node_modules/@tailwindcss/postcss/node_modules/postcss": {
+      "version": "8.5.15",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
+      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/postcss"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "nanoid": "^3.3.12",
+        "picocolors": "^1.1.1",
+        "source-map-js": "^1.2.1"
+      },
+      "engines": {
+        "node": "^10 || ^12 || >=14"
+      }
+    },
     "node_modules/@tailwindcss/postcss/node_modules/tailwindcss": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.3.1.tgz",
@@ -1736,9 +1765,9 @@
       }
     },
     "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/frontend/package.json b/frontend/package.json
index 60ab507..eb7e822 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -17,7 +17,7 @@
     "@tailwindcss/postcss": "^4.3.1",
     "@vitejs/plugin-react": "^6.0.3",
     "autoprefixer": "^10.5.2",
-    "postcss": "^8.5.15",
+    "postcss": "^8.5.16",
     "tailwindcss": "^3.4.19",
     "vite": "^8.1.0"
   }