diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index de66ea56..4586acb4 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,5 +1,5 @@
 google-cloud-dlp==3.1.1
 google-cloud-storage==1.39.0
-google-cloud-pubsub==2.5.0
+google-cloud-pubsub==2.6.0
 google-cloud-datastore==2.1.3
 google-cloud-bigquery==2.20.0