diff --git a/requirements.txt b/requirements.txt
index d149cf0..b23767d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ sqlparse==0.3.0
 tinycss2==1.0.2
 Twisted==18.9.0
 txaio==18.8.1
-urllib3==1.24.1
+urllib3==1.26.5
 vine==1.3.0
 WeasyPrint==51
 webencodings==0.5.1