diff --git a/requirements.txt b/requirements.txt
index 44fb99c..28cf9a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -170,7 +170,7 @@ traitlets==4.3.2
 unicodecsv==0.14.1
 Unipath==1.1
 uritemplate==3.0.0
-urllib3==1.22
+urllib3==1.26.5
 validators==0.12.0
 virtualenv==15.1.0
 wcwidth==0.1.7