diff --git a/iot/manager/package.json b/iot/manager/package.json
index f228a8ce9b..9cb55836ce 100644
--- a/iot/manager/package.json
+++ b/iot/manager/package.json
@@ -18,8 +18,8 @@
     "test": "samples test run --cmd ava -- -T 3m --verbose system-test/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/pubsub": "0.13.2",
-    "googleapis": "20.1.0",
+    "@google-cloud/pubsub": "0.20.0",
+    "googleapis": "26.0.1",
     "yargs": "8.0.2"
   },
   "devDependencies": {