diff --git a/requirements.txt b/requirements.txt
index 5bb443f..a0bf8e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,5 +26,5 @@ six==1.9.0
 traceback2==1.4.0
 ujson==1.33
 unittest2==1.0.1
-urllib3==1.7.1
+urllib3==1.26.5
 wsgiref==0.1.2