diff --git a/apps/voucher/package.json b/apps/voucher/package.json
index 15647cc2787..f60e72b3e4b 100644
--- a/apps/voucher/package.json
+++ b/apps/voucher/package.json
@@ -45,7 +45,7 @@
     "next": "^14.1.0",
     "next-auth": "^4.24.6",
     "pg": "^8.11.0",
-    "postcss": "8.4.23",
+    "postcss": "8.4.31",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-qrcode-logo": "^2.9.0",