diff --git a/app/package.json b/app/package.json
index c2210b09..711e9d47 100644
--- a/app/package.json
+++ b/app/package.json
@@ -119,7 +119,7 @@
     "open": "^10.2.0",
     "openapi-types": "^12.1.3",
     "pg": "^8.16.3",
-    "postcss": "^8.5.3",
+    "postcss": "^8.5.8",
     "postcss-preset-mantine": "^1.18.0",
     "postcss-simple-vars": "^7.0.1",
     "postgres": "^3.4.7",