diff --git a/requirements.txt b/requirements.txt
index 767ad5e..1d26de0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -64,7 +64,7 @@ termcolor==1.1.0
 tqdm==4.46.0
 traitlets==4.3.3
 typing-extensions==3.7.4.2
-urllib3==1.24.2
+urllib3==1.26.5
 wcwidth==0.2.5
 Werkzeug==1.0.1
 win-inet-pton==1.1.0