diff --git a/requirements.txt b/requirements.txt
index 499e25a..0dbbceb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ tqdm==4.46.1
 traitlets==4.3.3
 traittypes==0.2.1
 typing-extensions==3.7.4.2
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.2.5
 webencodings==0.5.1
 Werkzeug==1.0.1