diff --git a/examples/app-dir-mdx/package.json b/examples/app-dir-mdx/package.json
index 62d793b801298..2ddcc94e70159 100644
--- a/examples/app-dir-mdx/package.json
+++ b/examples/app-dir-mdx/package.json
@@ -13,7 +13,7 @@
     "@types/react-dom": "18.0.10",
     "next": "latest",
     "react": "18.2.0",
-    "react-dom": "18.2.0",
+    "react-dom": "18.3.1",
     "typescript": "4.9.5"
   }
 }