diff --git a/requirements.txt b/requirements.txt
index 5ef9cf5..575c297 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ PyYAML==4.2b1
 requests==2.20.0
 six==1.12.0
 starlette==0.11.1
-urllib3==1.23
+urllib3==1.26.5
 uWSGI==2.0.17.1
 websocket-client==0.54.0
 Werkzeug==0.14.1