diff --git a/requirements.txt b/requirements.txt
index 32d54b4..9daeb6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ six==1.15.0
 sniffio==1.1.0
 toml==0.10.1
 typing-extensions==3.7.4.2
-urllib3==1.25.9
+urllib3==1.26.5
 websocket-client==0.57.0
 Werkzeug==1.0.1
 wsproto==0.15.0