diff --git a/src/package.json b/src/package.json
index 64237ad..7cee000 100644
--- a/src/package.json
+++ b/src/package.json
@@ -4,7 +4,7 @@
     "private": true,
     "dependencies": {
         "@iobroker/adapter-react-v5": "^4.9.10",
-        "@mui/material": "5.14.14",
+        "@mui/material": "5.15.21",
         "@mui/icons-material": "^5.15.21",
         "@mui/styles": "5.14.14",
         "babel-eslint": "^10.1.0",