diff --git a/requirements.txt b/requirements.txt
index 896436f..4995392 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ pbr>=1.6
 oslo.log>=3.30.0 # Apache-2.0
 python-swiftclient>=2.2.0
 python-troveclient>=1.2.0
-horizon>=14.0.0.0b3  # Apache-2.0
+horizon>=17.1.0  # Apache-2.0
diff --git a/tox.ini b/tox.ini
index fbdd0f0..7e447b2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1.1
-envlist = py37,py3-{dj111,dj22},pep8
+envlist = py37,pep8
 skipsdist = True
 ignore_basepython_conflict = True
 
@@ -14,8 +14,6 @@ deps = -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands =
-  dj111: pip install django>=1.11,<2
-  dj22: pip install django>=2.2,<2.3
   /bin/bash run_tests.sh -N --no-pep8 {posargs}
 
 [testenv:pep8]