diff --git a/requirements.txt b/requirements.txt
index ccf6079..abccb62 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,6 @@
 # process, which may cause wedges in the gate later.
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
-urllib3>=1.21.1 # MIT
 oslo.log>=3.30.0 # Apache-2.0
 oslo.config>=4.6.0 # Apache-2.0
 oslo.policy>=1.23.0 # Apache-2.0