diff --git a/requirements.txt b/requirements.txt
index 7878933f3..ddf73600f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,8 @@ castellan>=0.16.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
 semantic-version>=2.3.1 # BSD
 
+horizon>=13.0.0 # Apache-2.0
+
 # message extraction
 Babel!=2.4.0,>=2.3.4 # BSD
 django-babel>=0.5.1 # BSD
diff --git a/tox.ini b/tox.ini
index 1ebc49c43..b9aaa88a2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,7 +16,6 @@ setenv = VIRTUAL_ENV={envdir}
 passenv = http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
-       http://tarballs.openstack.org/horizon/horizon-master.tar.gz
        http://tarballs.openstack.org/heat-dashboard/heat-dashboard-master.tar.gz
 
 commands = {toxinidir}/manage.py test muranodashboard --settings=muranodashboard.tests.settings