diff --git a/requirements.txt b/requirements.txt
index e5df0026..a136dc79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,6 +28,6 @@ six==1.11.0
 SQLAlchemy==1.2.3
 tweepy==3.6.0
 twilio==6.10.5
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1
 WTForms==2.1