diff --git a/requirements.txt b/requirements.txt
index 343dfd0..dd5b546 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,5 +10,5 @@ MarkupSafe==1.1.0
 python-dateutil==2.7.5
 s3transfer==0.1.13
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1