diff --git a/website/package.json b/website/package.json
index 9ef389d..223c8eb 100644
--- a/website/package.json
+++ b/website/package.json
@@ -18,7 +18,7 @@
     "@emotion/styled": "^11.14.1",
     "@mui/icons-material": "7.3.8",
     "@mui/lab": "^7.0.1-beta.22",
-    "@mui/material": "^7.3.8",
+    "@mui/material": "^9.0.0",
     "@mui/material-nextjs": "^7.3.8",
     "@mui/x-charts": "^8.27.0",
     "@mui/x-data-grid": "^8.27.3",