diff --git a/requirements.txt b/requirements.txt
index fd1d484..adbab78 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,6 +31,6 @@ redis==2.10.6
 requests==2.19.1
 six==1.11.0
 SQLAlchemy==1.2.2
-urllib3==1.23
+urllib3==1.26.5
 vine==1.1.4
 Werkzeug==0.14.1