diff --git a/requirements.txt b/requirements.txt
index f2a4e1d..a49f582 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ service-identity==18.1.0
 six==1.12.0
 soupsieve==1.8
 Twisted==18.9.0
-urllib3==1.24.1
+urllib3==1.26.5
 virtualenv==16.4.3
 w3lib==1.20.0
 webencodings==0.5.1