diff --git a/HACKING.rst b/HACKING.rst
index 787f627..bf0cf74 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -1,4 +1,4 @@
 murano-tempest-plugin Style Commandments
-===============================================
+========================================
 
 Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/
diff --git a/README.rst b/README.rst
index b7312bb..fff93a5 100644
--- a/README.rst
+++ b/README.rst
@@ -16,10 +16,10 @@ See the Tempest plugin docs for information on using it:
 https://docs.openstack.org/tempest/latest/#using-plugins
 
 * Free software: Apache license
-* Documentation: http://docs.openstack.org/developer/murano-tempest-plugin
+* Documentation: https://docs.openstack.org/murano/latest/
 * Release notes: https://docs.openstack.org/releasenotes/murano/
-* Source: http://opendev.org/openstack/murano-tempest-plugin
-* Bugs: http://bugs.launchpad.net/murano
+* Source: https://opendev.org/openstack/murano-tempest-plugin
+* Bugs: https://bugs.launchpad.net/murano
 
 Running the tests
 -----------------
diff --git a/test-requirements.txt b/test-requirements.txt
index b8835e3..83f9c07 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,8 @@ hacking<0.13,>=0.12.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD
-sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7'  # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2;python_version>='3.4'  # BSD
 oslotest>=3.2.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT