diff --git a/requirements.txt b/requirements.txt
index 867202e..8a9684d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,5 +19,5 @@ SQLAlchemy==1.1.14
 sqlalchemy-migrate==0.11.0
 sqlparse==0.2.4
 Tempita==0.5.2
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.12.2