diff --git a/package.json b/package.json
index 8d9400b6d6..125932b636 100644
--- a/package.json
+++ b/package.json
@@ -178,7 +178,7 @@
     "playwright-chromium": "1.49.1",
     "playwright-core": "1.49.1",
     "plop": "4.0.1",
-    "postcss": "8.4.49",
+    "postcss": "8.5.0",
     "postcss-nested": "6.2.0",
     "postcss-pseudoelements": "5.0.0",
     "postcss-short-size": "4.0.0",
diff --git a/packages/next/package.json b/packages/next/package.json
index 706dd758ea..3209ae7d1f 100644
--- a/packages/next/package.json
+++ b/packages/next/package.json
@@ -93,7 +93,7 @@
     "@swc/helpers": "0.5.15",
     "busboy": "1.6.0",
     "caniuse-lite": "^1.0.30001406",
-    "postcss": "8.4.49",
+    "postcss": "8.5.0",
     "styled-jsx": "5.1.6",
     "watchpack": "2.4.2",
     "zod": "3.24.1"