diff --git a/requirements.txt b/requirements.txt
index 68e7952..a1a8db5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,6 +21,6 @@ python-dateutil==2.6.1
 pytz==2017.2
 requests==2.18.4
 six==1.11.0
-urllib3==1.24.2
+urllib3==1.26.5
 vine==1.1.4
 Werkzeug==0.15.3