diff --git a/doc/source/deploy/installation.rst b/doc/source/deploy/installation.rst
index 6e8b12542..392efca0d 100644
--- a/doc/source/deploy/installation.rst
+++ b/doc/source/deploy/installation.rst
@@ -18,14 +18,14 @@ The source install instructions specifically avoid using platform specific
 packages, instead using the source for the code and the Python Package Index
 (PyPi_).
 
-.. _PyPi: http://pypi.python.org/pypi
+.. _PyPi: https://pypi.python.org/pypi
 
 It's expected that your system already has python2.7_, latest version of pip_,
 and git_ available.
 
-.. _python2.7: http://www.python.org
-.. _pip: http://www.pip-installer.org/en/latest/installing.html
-.. _git: http://git-scm.com/
+.. _python2.7: https://www.python.org
+.. _pip: https://pip.pypa.io/en/latest/installing/
+.. _git: https://git-scm.com/
 
 Your system shall also have some additional system libraries:
 
diff --git a/doc/source/dev/environment.rst b/doc/source/dev/environment.rst
index dc5656dab..01402511a 100644
--- a/doc/source/dev/environment.rst
+++ b/doc/source/dev/environment.rst
@@ -16,8 +16,8 @@ for development purposes.
 To install Watcher from packaging, refer instead to Watcher `User
 Documentation`_.
 
-.. _`Git Repository`: http://git.openstack.org/cgit/openstack/watcher
-.. _`User Documentation`: http://docs.openstack.org/developer/watcher/
+.. _`Git Repository`: https://git.openstack.org/cgit/openstack/watcher
+.. _`User Documentation`: https://docs.openstack.org/developer/watcher/
 
 Prerequisites
 =============
@@ -35,10 +35,10 @@ following tools available on your system:
 **Reminder**: If you're successfully using a different platform, or a
 different version of the above, please document your configuration here!
 
-.. _Python: http://www.python.org/
-.. _git: http://git-scm.com/
-.. _setuptools: http://pypi.python.org/pypi/setuptools
-.. _virtualenvwrapper: https://virtualenvwrapper.readthedocs.org/en/latest/install.html
+.. _Python: https://www.python.org/
+.. _git: https://git-scm.com/
+.. _setuptools: https://pypi.python.org/pypi/setuptools
+.. _virtualenvwrapper: https://virtualenvwrapper.readthedocs.io/en/latest/install.html
 
 Getting the latest code
 =======================