diff --git a/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements.txt b/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements.txt
index f4565412b4b3..8147cb871fc5 100644
--- a/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements.txt
+++ b/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements.txt
@@ -1 +1 @@
-google-cloud-bigquery-datatransfer==3.4.1
+google-cloud-bigquery-datatransfer==3.5.0