diff --git a/src/package.json b/src/package.json
index bc5ef6c..17c498f 100644
--- a/src/package.json
+++ b/src/package.json
@@ -6,7 +6,7 @@
         "@iobroker/adapter-react-v5": "^4.8.1",
         "@mui/icons-material": "^5.15.21",
         "@mui/material": "5.14.14",
-        "@mui/styles": "5.14.14",
+        "@mui/styles": "6.1.9",
         "@sentry/browser": "^7.88.0",
         "@sentry/integrations": "^7.88.0",
         "babel-eslint": "^10.1.0",