diff --git a/requirements.txt b/requirements.txt
index b253063..e93b970 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-google-auth==1.21.0
+google-auth==1.22.0
 google-api-python-client==1.11.0
 icalendar==4.0.7
 pytz==2020.1