diff --git a/package.json b/package.json
index 5d7f6c449..04a4c67ce 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "@google-cloud/paginator": "^2.0.0",
     "@google-cloud/precise-date": "^2.0.0",
     "@google-cloud/projectify": "^1.0.0",
-    "@google-cloud/promisify": "^1.0.0",
+    "@google-cloud/promisify": "^2.0.0",
     "@types/duplexify": "^3.6.0",
     "@types/long": "^4.0.0",
     "arrify": "^2.0.0",