diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 29ee2d106..969019c8e 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-pubsub==2.13.1
+google-cloud-pubsub==2.13.5
 google-cloud-storage==2.5.0
 pandas===1.3.5; python_version == '3.7'
 pandas==1.4.3; python_version >= '3.8'