diff --git a/iot/http_example/package.json b/iot/http_example/package.json
index b2b1af38fd..dd75d0d2d0 100644
--- a/iot/http_example/package.json
+++ b/iot/http_example/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "jsonwebtoken": "^8.5.0",
-    "retry-request": "^3.3.2",
+    "retry-request": "^4.0.0",
     "yargs": "^13.2.2"
   },
   "devDependencies": {