diff --git a/requirements.txt b/requirements.txt
index 035cd8865..22e700c37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -131,7 +131,7 @@ tqdm==4.55.1
 traitlets==5.0.5
 typeguard==2.10.0
 typing-extensions==3.7.4.3
-urllib3==1.26.3
+urllib3==1.26.5
 wcwidth==0.2.5
 Werkzeug==1.0.1
 wheel==0.36.2