diff --git a/requirements.txt b/requirements.txt
index 61a72db..c63a385 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ pytz==2019.1
 requests==2.22.0
 six==1.12.0
 SQLAlchemy==1.3.4
-urllib3==1.25.3
+urllib3==1.26.5
 visitor==0.1.3
 Werkzeug==0.15.4
 WTForms==2.2.1