diff --git a/lower-constraints.txt b/lower-constraints.txt
deleted file mode 100644
index fe7bb1e5..00000000
--- a/lower-constraints.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-WebOb==1.7.1
-bcrypt==3.1.3
-coverage==4.0
-fixtures==3.0.0
-keystoneauth1==4.2.0
-keystonemiddleware==4.17.0
-openstacksdk==0.30.0
-os-service-types==1.2.0
-oslo.concurrency==3.26.0
-oslo.config==5.2.0
-oslo.i18n==3.15.3
-oslo.log==3.36.0
-oslo.messaging==5.29.0
-oslo.middleware==3.37.1
-oslo.service==1.24.0
-oslo.utils==3.34.0
-oslotest==3.2.0
-pbr==2.0.0
-stestr==1.0.0
-tenacity==6.2.0
-zeroconf==0.24.0
\ No newline at end of file