diff --git a/iot/manager/package.json b/iot/manager/package.json
index e7f29b43ef..13e63be80a 100644
--- a/iot/manager/package.json
+++ b/iot/manager/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@google-cloud/iot": "^2.0.0",
-    "@google-cloud/pubsub": "^2.0.0",
+    "@google-cloud/pubsub": "^3.0.0",
     "googleapis": "^51.0.0",
     "yargs": "^15.1.0"
   },