diff --git a/requirements.txt b/requirements.txt
index 4a00159..fd2b18e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ MarkupSafe==1.1.1
 pytz==2020.1
 requests==2.24.0
 six==1.15.0
-urllib3==1.25.9
+urllib3==1.26.5
 Werkzeug==1.0.1