diff --git a/requirements.txt b/requirements.txt
index 1d9e54e..8230fe1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ python-editor==1.0.3
 requests==2.18.4
 six==1.11.0
 SQLAlchemy==1.2.2
-urllib3==1.22
+urllib3==1.26.5
 visitor==0.1.3
 Werkzeug==0.14.1
 WTForms==2.1