diff --git a/requirements.txt b/requirements.txt
index 8b057be..b3c78ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -103,7 +103,7 @@ traitlets==4.3.2
 typing==3.6.6
 ujson==1.35
 Unidecode==1.0.23
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.14.1
 wrapt==1.10.11