diff --git a/requirements.txt b/requirements.txt
index 6f5faa6..83b9681 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ MarkupSafe==1.0
 redis==2.10.6
 requests==2.18.4
 SQLAlchemy==1.2.0
-urllib3==1.22
+urllib3==1.26.5
 uWSGI==2.0.15
 Werkzeug==0.14.1
 WTForms==2.1