diff --git a/requirements.txt b/requirements.txt
index cd81cdb..60f9675 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ peewee==3.8.0
 pytz==2018.7
 requests==2.21.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1