diff --git a/requirements.txt b/requirements.txt
index d150833..f08a308 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ python-dateutil==2.7.5
 pytz==2018.7
 requests==2.20.0
 six==1.11.0
-urllib3==1.24.1
+urllib3==1.26.5
 xlrd==1.1.0