diff --git a/requirements.txt b/requirements.txt
index 7dcf027..3ca964e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ requests==2.22.0
 six==1.12.0
 SQLAlchemy==1.3.8
 typed-ast==1.4.0
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.6
 wrapt==1.11.2
 WTForms==2.2.1