diff --git a/samples/package.json b/samples/package.json
index 7656bb8a..eaccf246 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -14,7 +14,7 @@
     "test": "mocha system-test --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/dataproc": "^4.0.1",
+    "@google-cloud/dataproc": "^4.0.0",
     "@google-cloud/storage": "^6.0.0"
   },
   "devDependencies": {