diff --git a/utils/flakiness-dashboard/host.json b/utils/flakiness-dashboard/host.json
index b7a3a7c11d..5c997fdf49 100644
--- a/utils/flakiness-dashboard/host.json
+++ b/utils/flakiness-dashboard/host.json
@@ -16,6 +16,6 @@
   },
   "extensionBundle": {
     "id": "Microsoft.Azure.Functions.ExtensionBundle",
-    "version": "[1.*, 2.0.0)"
+    "version": "[2.*, 3.0.0)"
   }
 }