diff --git a/bigquery-datatransfer/snippets/requirements-test.txt b/bigquery-datatransfer/snippets/requirements-test.txt
index 20d47eedb61b..5a942543d974 100644
--- a/bigquery-datatransfer/snippets/requirements-test.txt
+++ b/bigquery-datatransfer/snippets/requirements-test.txt
@@ -1,4 +1,4 @@
-google-cloud-bigquery==3.6.0
-google-cloud-pubsub==2.15.0
+google-cloud-bigquery==3.9.0
+google-cloud-pubsub==2.15.2
 pytest==7.2.2
 mock==5.0.1
diff --git a/bigquery-datatransfer/snippets/requirements.txt b/bigquery-datatransfer/snippets/requirements.txt
index 047407db4d1e..6c4dbfce1f1c 100644
--- a/bigquery-datatransfer/snippets/requirements.txt
+++ b/bigquery-datatransfer/snippets/requirements.txt
@@ -1 +1 @@
-google-cloud-bigquery-datatransfer==3.11.0
+google-cloud-bigquery-datatransfer==3.11.1