diff --git a/requirements.txt b/requirements.txt
index 05ab72e..f6ad4dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ dj-database-url==0.5.0
 Django==2.2.5
 gspread==3.1.0
 gunicorn==19.9.0
-httplib2==0.14.0
+httplib2==0.19.0
 idna==2.8
 Jinja2==2.10.1
 MarkupSafe==1.1.1