diff --git a/requirements.txt b/requirements.txt
index f3c9960..3ba2904 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ six==1.12.0
 soupsieve==1.7.3
 sox==1.3.7
 tinycss2==0.6.1
-urllib3==1.24.1
+urllib3==1.26.5
 WeasyPrint==44
 web-cache==1.1.0
 webencodings==0.5.1