diff --git a/requirements.txt b/requirements.txt
index 63ffd25..52b99d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ toml==0.10.0
 traitlets==4.3.3
 twilio==6.36.0
 typed-ast==1.4.1
-urllib3==1.25.8
+urllib3==1.26.19
 virtualenv==20.0.10
 wcwidth==0.1.8
 whitenoise==5.1.0