diff --git a/requirements.txt b/requirements.txt
index f31e3c1..859c338 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 google-auth-oauthlib==1.4.0
-google-auth-httplib2==0.4.0
+google-auth-httplib2==0.4.2
 google-api-python-client>=2.198.0,<3.0.0
 google-cloud-bigquery>=3.42.2,<4.0.0
 python-dateutil==2.9.0.post0