diff --git a/requirements.txt b/requirements.txt
index 7175f19..5e62019 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ pytz==2019.2
 requests==2.22.0
 six==1.12.0
 update-checker==0.16
-urllib3==1.25.6
+urllib3==1.26.5
 websocket-client==0.56.0
 Werkzeug==0.16.0
 xlrd==1.2.0