diff --git a/requirements.txt b/requirements.txt
index 58df06f..f24256e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ six==1.11.0
 sqlparse==0.2.4
 Twisted==18.9.0
 txaio==18.8.1
-urllib3==1.22
+urllib3==1.26.5
 vine==1.1.4
 webencodings==0.5.1
 xhtml2pdf==0.2b1