diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index c3cb098d..c1d4d391 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1 +1 @@
-google-cloud-bigquery-datatransfer==3.2.0
+google-cloud-bigquery-datatransfer==3.3.0