diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 7095b25..49260bc 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -1,18 +1,18 @@
 If you would like to contribute to the development of OpenStack,
 you must follow the steps documented at:
 
-   http://docs.openstack.org/developer/horizon/contributing.html
+    https://docs.openstack.org/horizon/latest/
 
-   or http://docs.openstack.org/infra/manual/developers.html#development-workflow
+    https://docs.openstack.org/infra/manual/developers.html#development-workflow
 
 Once those steps have been completed, changes to OpenStack
 should be submitted for review via the Gerrit tool, following
 the workflow documented at:
 
-   http://docs.openstack.org/infra/manual/developers.html#development-workflow
+    https://docs.openstack.org/infra/manual/developers.html#development-workflow
 
 Pull requests submitted through GitHub will be ignored.
 
 Bugs should be filed on Launchpad, not GitHub:
 
-   https://bugs.launchpad.net/horizon
+    https://bugs.launchpad.net/horizon
diff --git a/HACKING.rst b/HACKING.rst
index 1a29f1e..31c4747 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -1,4 +1,4 @@
 tempest-horizon Style Commandments
-===============================================
+==================================
 
 Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/
diff --git a/README.rst b/README.rst
index 126027c..fbc7156 100644
--- a/README.rst
+++ b/README.rst
@@ -2,21 +2,22 @@
 Team and repository tags
 ========================
 
-.. image:: http://governance.openstack.org/badges/tempest-horizon.svg
-    :target: http://governance.openstack.org/reference/tags/index.html
+.. image:: https://governance.openstack.org/badges/tempest-horizon.svg
+    :target: https://governance.openstack.org/reference/tags/index.html
 
 .. Change things from this point on
 
-===============================
+===============
 tempest-horizon
-===============================
+===============
 
 Tempest Plugin for Horizon tests
 
 * Free software: Apache license
 
 Using
---------
+-----
+
 Install this plugin in the same python environment as tempest.
 
 In tempest directory, run::
diff --git a/test-requirements.txt b/test-requirements.txt
index c3fccfd..b3de56b 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=2.0,<2.1 # Apache-2.0
+hacking>=3.0,<3.1.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD