diff --git a/lower-constraints.txt b/lower-constraints.txt
index e0dfb8c..f85873e 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -84,7 +84,6 @@ python-keystoneclient==3.15.0
 python-masakariclient==5.0.0
 python-mimeparse==1.6.0
 python-novaclient==10.1.0
-python-openstackclient==3.12.0
 python-subunit==1.0.0
 pytz==2018.3
 PyYAML==3.12
diff --git a/requirements.txt b/requirements.txt
index 061cc68..878c100 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,5 +16,4 @@ oslo.privsep>=1.23.0 # Apache-2.0
 oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
-python-openstackclient>=3.12.0 # Apache-2.0
 six>=1.10.0 # MIT