diff --git a/requirements.txt b/requirements.txt
index c8d1b58..f28f07c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ fuzzywuzzy==0.17.0
 python-Levenshtein==0.12.0
 Flask==1.1.1
 gunicorn==20.0.4
-httplib2==0.18.0
+httplib2==0.19.0
 Jinja2==2.10.3
 Werkzeug==0.15.3
 requests==2.20.0