diff --git a/requirements.txt b/requirements.txt
index 6fa832f..19fd1f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,5 +11,5 @@ pytz==2019.3
 requests==2.22.0
 six==1.13.0
 tzlocal==2.0.0
-urllib3==1.25.7
+urllib3==1.26.5
 Werkzeug==0.16.0