diff --git a/requirements.txt b/requirements.txt
index 4534c8a..0198461 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -145,7 +145,7 @@ tornado==6.0.2
 tqdm==4.32.1
 traitlets==4.3.2
 uamqp==1.1.0
-urllib3==1.25.3
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 websocket-client==0.56.0