diff --git a/pubsub/requirements.txt b/pubsub/requirements.txt
index 39923eaad06dd6242630d420388b29da0c4b65bd..5621fe39586e96465f8b573508c7cd28700686a1 100644
--- a/pubsub/requirements.txt
+++ b/pubsub/requirements.txt
@@ -1 +1 @@
-google-cloud-pubsub==2.23.0
\ No newline at end of file
+google-cloud-pubsub==2.23.1
\ No newline at end of file