diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 87d5f20c..d0634d45 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,5 +1,5 @@
 grpcio==1.33.2
-google-auth==1.22.1
+google-auth==1.23.0
 google-auth-httplib2==0.0.4
 google-cloud==0.34.0
 google-cloud-storage==1.31.2