diff --git a/sandbox-templates/mdx-loader-next/package.json b/sandbox-templates/mdx-loader-next/package.json
index 0de68ad..ee206e1 100644
--- a/sandbox-templates/mdx-loader-next/package.json
+++ b/sandbox-templates/mdx-loader-next/package.json
@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "@mdx-js/loader": "^3.0.0",
-    "next": "^14.0.0",
+    "next": "^15.0.0",
     "react": "^18.0.0",
     "react-dom": "^18.0.0"
   },