diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 1262db7a..cbf58ee8 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,7 +1,7 @@
 
 backoff==1.11.1
 grpcio==1.38.1
-google-auth==1.33.0
+google-auth==1.33.1
 google-auth-httplib2==0.1.0
 google-cloud==0.34.0
 google-cloud-storage==1.41.1