diff --git a/samples/client/petstore-security-test/javascript/package.json b/samples/client/petstore-security-test/javascript/package.json
index 74747f6b4d8..00c09a62ba6 100644
--- a/samples/client/petstore-security-test/javascript/package.json
+++ b/samples/client/petstore-security-test/javascript/package.json
@@ -11,7 +11,7 @@
     "fs": false
   },
   "dependencies": {
-    "superagent": "3.7.0"
+    "superagent": "2.0.0"
   },
   "devDependencies": {
     "mocha": "~2.3.4",