diff --git a/site/package-lock.json b/site/package-lock.json
index bea53a4..cb2d485 100644
--- a/site/package-lock.json
+++ b/site/package-lock.json
@@ -18,7 +18,7 @@
         "@types/node": "^25.3.2",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.0.0",
-        "postcss": "^8.5.0",
+        "postcss": "^8.5.10",
         "tailwindcss": "^4.0.0",
         "typescript": "^5.7.0"
       }
@@ -1542,9 +1542,9 @@
       "license": "ISC"
     },
     "node_modules/postcss": {
-      "version": "8.5.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+      "version": "8.5.10",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
+      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
       "dev": true,
       "funding": [
         {
diff --git a/site/package.json b/site/package.json
index cdfc2b7..b9759ea 100644
--- a/site/package.json
+++ b/site/package.json
@@ -19,7 +19,7 @@
     "@types/node": "^25.3.2",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.0.0",
-    "postcss": "^8.5.0",
+    "postcss": "^8.5.10",
     "tailwindcss": "^4.0.0",
     "typescript": "^5.7.0"
   }