diff --git a/requirements.txt b/requirements.txt
index 9f83818..bddbb53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ python-dateutil==2.6.1
 pytz==2018.3
 requests==2.18.4
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5