diff --git a/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements-test.txt b/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements-test.txt
index dad7ec694a3c..27cc6b7e22ff 100644
--- a/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements-test.txt
+++ b/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements-test.txt
@@ -1,4 +1,4 @@
-google-cloud-bigquery==3.1.0
-google-cloud-pubsub==2.13.0
+google-cloud-bigquery==3.3.0
+google-cloud-pubsub==2.13.4
 pytest==7.1.2
 mock==4.0.3
diff --git a/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements.txt b/packages/google-cloud-bigquery-datatransfer/samples/snippets/requirements.txt
index c54873b8fa88..be68443b7f3c 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==3.6.2
+google-cloud-bigquery-datatransfer==3.7.0