diff --git a/iot/scripts/package.json b/iot/scripts/package.json
index ccf21d392f..4579ef0da3 100644
--- a/iot/scripts/package.json
+++ b/iot/scripts/package.json
@@ -5,6 +5,6 @@
   "author": "Google Inc.",
   "license": "Apache-2.0",
   "dependencies": {
-    "@google-cloud/pubsub": "^0.28.0"
+    "@google-cloud/pubsub": "^3.0.0"
   }
 }