diff --git a/packages/builder/builder-rspack-provider/package.json b/packages/builder/builder-rspack-provider/package.json
index dffa2a5fd940..b2aa75e77df6 100644
--- a/packages/builder/builder-rspack-provider/package.json
+++ b/packages/builder/builder-rspack-provider/package.json
@@ -74,7 +74,7 @@
     "@scripts/vitest-config": "workspace:*",
     "@types/node": "^14",
     "antd": "4",
-    "postcss": "8.4.21",
+    "postcss": "8.4.31",
     "typescript": "^5",
     "react": "^18",
     "react-dom": "^18"