diff --git a/requirements.txt b/requirements.txt
index dacbebc..7d85ea8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,6 +42,6 @@ PyYAML==3.12
 requests==2.18.4
 six==1.11.0
 SQLAlchemy==1.1.14
-urllib3==1.22
+urllib3==1.26.5
 validate-email==1.3
 Werkzeug==0.12.2