diff --git a/package.json b/package.json
index 2c3146c..8edd5a6 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "jest-environment-jsdom": "^30.2.0",
     "postcss": "^8.5.6",
     "postcss-banner": "^4.0.1",
-    "postcss-cli": "^11.0.1",
+    "postcss-cli": "^12.0.0",
     "rimraf": "^6.1.3",
     "rollup": "^4.54.0",
     "rollup-plugin-dts": "^6.4.1",