diff --git a/requirements.txt b/requirements.txt
index 41ba3fc..b4f30dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 google-api-python-client==2.108.0
-google-auth-httplib2==0.1.1
+google-auth-httplib2==0.2.1
 google-auth-oauthlib==1.1.0