diff --git a/requirements.txt b/requirements.txt
index 12d9958..775b8f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ cssselect2==0.7.0
 frozenlist==1.4.1
 google-api-core==2.17.1
 google-api-python-client==2.118.0 
-google-auth==2.27.0
+google-auth==2.28.0
 google-auth-httplib2==0.2.0      
 googleapis-common-protos==1.62.0 
 h11==0.11.0