diff --git a/requirements.txt b/requirements.txt
index cafbb5b9..df8d543e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -81,7 +81,7 @@ tablib==0.12.1
 Twisted==18.9.0
 txaio==18.8.1
 unicodecsv==0.14.1
-urllib3==1.24.1
+urllib3==1.26.5
 vine==1.3.0
 webencodings==0.5.1
 xlrd==1.1.0