diff --git a/requirements.txt b/requirements.txt
index 4002bf8..714d2e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,7 +71,7 @@ sphinxcontrib-serializinghtml==1.1.3
 sshpubkeys==3.1.0
 toml==0.10.0
 typed-ast==1.4.0
-urllib3==1.25.6
+urllib3==1.26.5
 wcwidth==0.1.7
 websocket-client==0.56.0
 Werkzeug==0.16.0