diff --git a/requirements.txt b/requirements.txt
index 6d3a940..db8cdfc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ Jinja2==2.10
 MarkupSafe==1.0
 requests==2.18.4
 ujson==1.35
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1