diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 84e843d..0f9a29a 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-pubsub==2.2.0
+google-cloud-pubsub==2.3.0
 google-cloud-containeranalysis==2.2.1
 grafeas==1.0.1
 pytest==5.3.0; python_version > "3.0"