diff --git a/package-lock.json b/package-lock.json
index 9c1f6e8..2070fd9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "eslint": "^8.0.0",
         "eslint-config-next": "^14.2.0",
         "png-to-ico": "^3.0.1",
-        "postcss": "^8.4.0",
+        "postcss": "^8.5.10",
         "sharp": "^0.34.5",
         "tailwindcss": "^3.4.0",
         "typescript": "^5.4.0"
@@ -5063,9 +5063,9 @@
       }
     },
     "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/package.json b/package.json
index 24073a2..5fb353a 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "eslint": "^8.0.0",
     "eslint-config-next": "^14.2.0",
     "png-to-ico": "^3.0.1",
-    "postcss": "^8.4.0",
+    "postcss": "^8.5.10",
     "sharp": "^0.34.5",
     "tailwindcss": "^3.4.0",
     "typescript": "^5.4.0"