diff --git a/requirements.txt b/requirements.txt
index b55f9a3..907fdc6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ pytz==2019.1
 requests==2.22.0
 six==1.12.0
 soupsieve==1.9.3
-urllib3==1.24.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 win-inet-pton==1.1.0
 wincertstore==0.2