diff --git a/requirements.txt b/requirements.txt
index 35bfb87..6688cda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ scandir==1.5
 simplegeneric==0.8.1
 six==1.11.0
 traitlets==4.3.2
-urllib3==1.22
+urllib3==1.26.19
 wasm==1.1
 wcwidth==0.1.7
 win-unicode-console==0.5