diff --git a/package.json b/package.json
index 9284fa6..08f2528 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "lint-staged": "13.2.2",
     "next-sitemap": "4.0.7",
     "npm-run-all": "4.1.5",
-    "postcss": "8.4.23",
+    "postcss": "8.5.18",
     "prettier": "^2.8.8",
     "pwa-asset-generator": "^6.2.1",
     "schema-dts": "^1.1.2",