diff --git a/src-chart/package.json b/src-chart/package.json
index 0fd2e6c5..5ebe10f8 100644
--- a/src-chart/package.json
+++ b/src-chart/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@iobroker/adapter-react-v5": "^4.9.5",
     "@mui/material": "5.14.14",
-    "@mui/styles": "5.14.14",
+    "@mui/styles": "5.15.11",
     "@sentry/browser": "^7.99.0",
     "@sentry/integrations": "^7.99.0",
     "babel-eslint": "^10.1.0",