diff --git a/requirements.txt b/requirements.txt
index 5fba230..1a33c83 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,6 @@ Jinja2==2.10.3
 jsonify==0.5
 MarkupSafe==1.1.1
 requests==2.22.0
-urllib3==1.25.6
+urllib3==1.26.5
 Werkzeug==0.16.0
 yapf==0.28.0