diff --git a/requirements.txt b/requirements.txt
index 4d142f5..86ff2e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ pytest-flask==1.0.0
 requests==2.23.0
 six==1.15.0
 SQLAlchemy==1.3.17
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 Werkzeug==1.0.1
 WTForms==2.3.1