diff --git a/requirements.txt b/requirements.txt
index a994b6c..e066172 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ entrypoints==0.2.3.post3
 Flask==1.1.1
 Flask-Migrate==2.5.2
 Flask-SQLAlchemy==2.4.0
-httplib2==0.11.3
+httplib2==0.19.0
 idna==2.8
 importlib-metadata==0.23
 itsdangerous==1.1.0