diff --git a/requirements.txt b/requirements.txt
index 1d69bbb..2022dc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ requests==2.18.4
 six==1.11.0
 sqlacodegen==1.1.6
 SQLAlchemy==1.2.5
-urllib3==1.22
+urllib3==1.26.5
 visitor==0.1.3
 Werkzeug==0.14.1
 win-unicode-console==0.5