diff --git a/requirements.txt b/requirements.txt
index 3d018bd..e8d1103 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,6 +38,6 @@ requests==2.21.0
 requests-oauthlib==1.2.0
 rsa==4.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 websocket-client==0.55.0
 Werkzeug==0.14.1