diff --git a/requirements.txt b/requirements.txt
index f834bf9..b8e0472 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,6 +28,6 @@ requests==2.22.0
 six==1.12.0
 SQLAlchemy==1.3.10
 twilio==6.33.1
-urllib3==1.25.7
+urllib3==1.26.5
 Werkzeug==0.16.0
 WTForms==2.2.1