diff --git a/iot/manager/package.json b/iot/manager/package.json
index e7f29b43ef..92aa3d6243 100644
--- a/iot/manager/package.json
+++ b/iot/manager/package.json
@@ -20,7 +20,7 @@
     "@google-cloud/iot": "^2.0.0",
     "@google-cloud/pubsub": "^2.0.0",
     "googleapis": "^51.0.0",
-    "yargs": "^15.1.0"
+    "yargs": "^16.0.0"
   },
   "devDependencies": {
     "mocha": "^7.0.0",