diff --git a/package.json b/package.json
index 4e3c146..66f655c 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,9 @@
     "@emotion/cache": "^11.14.0",
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.0",
-    "@mui/icons-material": "^6.4.8",
-    "@mui/material": "^6.4.8",
-    "@mui/material-nextjs": "^7.0.0",
+    "@mui/icons-material": "^9.0.0",
+    "@mui/material": "^9.0.0",
+    "@mui/material-nextjs": "^9.0.0",
     "framer-motion": "^12.5.0",
     "gray-matter": "^4.0.3",
     "mui-markdown": "^1.2.5",