diff --git a/requirements.txt b/requirements.txt
index b3178e8..605436c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -119,7 +119,7 @@ tqdm==4.54.1
 traitlets==5.0.5
 typed-ast==1.4.1
 typing-extensions==3.7.4.3
-urllib3==1.26.2
+urllib3==1.26.5
 wcwidth==0.2.5
 webencodings==0.5.1
 Werkzeug==1.0.1