diff --git a/requirements.txt b/requirements.txt
index ef192c0f..81cf0b37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -84,7 +84,7 @@ snakeviz==0.4.0
 stevedore==0.14.1
 system-service==0.1.6
 tornado==3.1.1
-urllib3==1.7.1
+urllib3==1.26.5
 virtualenv==1.11.4
 virtualenv-clone==0.2.4
 virtualenvwrapper==4.1.1