diff --git a/requirements.txt b/requirements.txt
index 78a1098..c78af45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ simplecosine==1.2
 simplejson==3.11.1
 six==1.11.0
 tabulate==0.8.2
-urllib3==1.21.1
+urllib3==1.26.5
 user-agent==0.1.9
 Werkzeug==0.12.2
 zope.index==4.4.0