diff --git a/requirements.txt b/requirements.txt
index b871b12..ece35d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,6 @@ Jinja2==2.10.1
 MarkupSafe==1.1.1
 requests==2.22.0
 soupsieve==1.9.1
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 WTForms==2.2.1