diff --git a/bigquery-datatransfer/snippets/requirements-test.txt b/bigquery-datatransfer/snippets/requirements-test.txt
index 5a942543d974..318d9a9dc901 100644
--- a/bigquery-datatransfer/snippets/requirements-test.txt
+++ b/bigquery-datatransfer/snippets/requirements-test.txt
@@ -1,4 +1,4 @@
 google-cloud-bigquery==3.9.0
-google-cloud-pubsub==2.15.2
-pytest==7.2.2
-mock==5.0.1
+google-cloud-pubsub==2.16.0
+pytest==7.3.1
+mock==5.0.2