diff --git a/requirements.txt b/requirements.txt
index e5c99d1..cf4210c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -92,7 +92,7 @@ tinycss2==1.0.2
 twilio==6.41.0
 Twisted==20.3.0
 txaio==20.4.1
-urllib3==1.25.9
+urllib3==1.26.5
 vine==1.3.0
 WeasyPrint==51
 webencodings==0.5.1