diff --git a/event-handler/requirements.txt b/event-handler/requirements.txt
index 9264e473..5f431340 100644
--- a/event-handler/requirements.txt
+++ b/event-handler/requirements.txt
@@ -1,4 +1,4 @@
 Flask==3.0.3
 gunicorn==23.0.0
-google-cloud-pubsub==2.26.1
+google-cloud-pubsub==2.27.1
 google-cloud-secret-manager==2.21.0