diff --git a/aws-ts-nextjs/demoapp/package.json b/aws-ts-nextjs/demoapp/package.json
index d00d74c12..05b36cf4a 100644
--- a/aws-ts-nextjs/demoapp/package.json
+++ b/aws-ts-nextjs/demoapp/package.json
@@ -23,7 +23,7 @@
     "typescript": "5.1.6"
   },
   "devDependencies": {
-    "sst": "2.47.2",
+    "sst": "3.9.8",
     "aws-cdk-lib": "2.177.0",
     "constructs": "10.4.2"
   }