diff --git a/requirements.txt b/requirements.txt
index c2c5433..04e6f5d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ itsdangerous==0.24
 Jinja2==2.9.6
 MarkupSafe==1.0
 requests==2.18.3
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.12.2