diff --git a/requirements.txt b/requirements.txt
index 99314a4..2fa8c6f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ Jinja2==2.11.3
 MarkupSafe==1.0
 Pygments==2.2.0
 requests==2.18.4
-urllib3==1.22
+urllib3==1.24.2
 Werkzeug==0.15.3