diff --git a/bigquerydatatransfer/composer.json b/bigquerydatatransfer/composer.json
index 3b9af6cf9a..155ffbb37f 100644
--- a/bigquerydatatransfer/composer.json
+++ b/bigquerydatatransfer/composer.json
@@ -1,5 +1,5 @@
 {
     "require": {
-        "google/cloud-bigquerydatatransfer": "^1.0"
+        "google/cloud-bigquerydatatransfer": "^2.0"
     }
 }