diff --git a/lower-constraints.txt b/lower-constraints.txt
index fb2c4f07..ecdd65e1 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -18,7 +18,7 @@ django-appconf==1.0.2
 django-babel==0.6.2
 django-compressor==2.0
 django-pyscss==2.0.2
-Django==1.11
+Django==2.2
 docutils==0.11
 dogpile.cache==0.6.2
 eventlet==0.18.2
@@ -30,7 +30,7 @@ funcsigs==1.0.0
 futurist==1.2.0
 greenlet==0.4.10
 hacking==0.12.0
-horizon==14.0.0.0b3
+horizon==17.1.0
 idna==2.6
 imagesize==0.7.1
 iso8601==0.1.11
@@ -90,7 +90,7 @@ pyScss==1.3.4
 python-cinderclient==3.3.0
 python-dateutil==2.5.3
 python-glanceclient==2.8.0
-python-keystoneclient==3.8.0
+python-keystoneclient==3.22.0
 python-mimeparse==1.6.0
 python-monascaclient==1.8.0
 python-neutronclient==6.7.0
diff --git a/requirements.txt b/requirements.txt
index a9ae2563..cd3182dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@
 # process, which may cause wedges in the gate later.
 oslo.log>=3.36.0 # Apache-2.0
 python-monascaclient>=1.8.0 # Apache-2.0
-horizon>=14.0.0.0b3 # Apache-2.0
+horizon>=17.1.0 # Apache-2.0
 six>=1.10.0 # MIT
diff --git a/tox.ini b/tox.ini
index bcbe6a1b..d6a5a7f6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py37,py3-{dj111,dj22},pep8
+envlist = py37,pep8
 minversion = 2.6
 skipsdist = True
 
@@ -21,8 +21,6 @@ whitelist_externals =
     /bin/bash
     find
 commands =
-    dj111: pip install django>=1.11,<2
-    dj22: pip install django>=2.2,<2.3
     find . -type f -name "*.pyc" -delete
     /bin/bash run_tests.sh -N {posargs}