diff --git a/packages/google-cloud-iot/samples/.eslintrc.yml b/packages/google-cloud-iot/samples/.eslintrc.yml
index 0aa37ac630e..282535f55f6 100644
--- a/packages/google-cloud-iot/samples/.eslintrc.yml
+++ b/packages/google-cloud-iot/samples/.eslintrc.yml
@@ -1,4 +1,3 @@
 ---
 rules:
   no-console: off
-  node/no-missing-require: off
diff --git a/packages/google-cloud-iot/samples/package.json b/packages/google-cloud-iot/samples/package.json
index dc4489286f0..b06999b60a6 100644
--- a/packages/google-cloud-iot/samples/package.json
+++ b/packages/google-cloud-iot/samples/package.json
@@ -12,7 +12,7 @@
   "repository": "googleapis/nodejs-iot",
   "private": true,
   "scripts": {
-    "test": "mocha --timeout 60000 manager/system-test/manager.test.js http_example/system-test/cloudiot_http_example.test.js mqtt_example/system-test/cloudiot_mqtt_example.test.js"
+    "test": "cd manager && npm test && cd ../ && cd http_example && npm test && cd ../ && cd mqtt_example && npm test && cd ../"
   },
   "dependencies": {
     "@google-cloud/iot": "^2.1.1",
@@ -22,11 +22,8 @@
     "chai": "^4.2.0",
     "hash_file": "^0.1.1",
     "jsonwebtoken": "^8.5.0",
-    "mocha": "^8.0.0",
+    "mocha": "^8.1.1",
     "mqtt": "^4.0.0",
-    "request": "^2.88.0",
-    "retry-request": "^4.0.0",
-    "tape": "^4.13.0",
     "uuid": "^8.0.0",
     "yargs": "^15.1.0"
   }