diff --git a/package.json b/package.json
index 596a696..10b6375 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "url": "git+https://github.com/BeklievParviz/nextjs.git"
   },
   "dependencies": {
-    "@material-ui/core": "3.9.4",
+    "@material-ui/core": "4.12.3",
     "compression": "1.7.4",
     "cross-env": "7.0.2",
     "express": "4.17.1",