diff --git a/lark-ui/package.json b/lark-ui/package.json
index 28849f5..7009af0 100644
--- a/lark-ui/package.json
+++ b/lark-ui/package.json
@@ -17,7 +17,7 @@
 		"@sveltejs/kit": "^2.43.2",
 		"@sveltejs/vite-plugin-svelte": "^6.2.0",
 		"autoprefixer": "^10.4.21",
-		"postcss": "^8.5.6",
+		"postcss": "^8.5.10",
 		"svelte": "^5.39.5",
 		"svelte-check": "^4.3.2",
 		"tailwindcss": "^4.1.14",