diff --git a/requirements.txt b/requirements.txt
index 07f0d2c..5ca6e80 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ requests-oauthlib==1.2.0
 six==1.12.0
 SQLAlchemy==1.3.3
 typed-ast==1.3.4
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.15.2
 wrapt==1.11.1
 WTForms==2.2.1