diff --git a/requirements.txt b/requirements.txt
index 5ba09a7..e2315ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,6 +25,6 @@ python-dateutil==1.5
 requests==2.22.0
 six==1.12.0
 SQLAlchemy==1.3.5
-urllib3==1.25.3
+urllib3==1.25.8
 Werkzeug==0.15.4
 WTForms==2.2.1