diff --git a/app/requirements.txt b/app/requirements.txt
index 98db788..02f3ad8 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -22,6 +22,6 @@ pytest==3.9.1
 requests==2.20.0
 six==1.11.0
 SQLAlchemy==1.2.8
-urllib3==1.23
+urllib3==1.26.5
 visitor==0.1.3
 Werkzeug==0.14.1