diff --git a/requirements.txt b/requirements.txt
index e016bae..13d7425 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,5 +18,5 @@ requests==2.20.0
 s3transfer==0.1.13
 six==1.12.0
 SQLAlchemy==1.2.7
-urllib3==1.24
+urllib3==1.26.5
 Werkzeug==0.14.1