diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index c96c2e6f9..7a094b555 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -1,14 +1,14 @@
 If you would like to contribute to the development of OpenStack, you must
 follow the steps in this page:
 
-   http://docs.openstack.org/infra/manual/developers.html
+   https://docs.openstack.org/infra/manual/developers.html
 
 If you already have a good understanding of how the system works and your
 OpenStack accounts are set up, you can skip to the development workflow
 section of this documentation to learn how changes to OpenStack should be
 submitted for review via the Gerrit tool:
 
-   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.
 
diff --git a/HACKING.rst b/HACKING.rst
index 525586b47..8b7452115 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -1,7 +1,7 @@
 Zun Style Commandments
 ======================
 
-Read the OpenStack Style Commandments http://docs.openstack.org/developer/hacking/
+Read the OpenStack Style Commandments https://docs.openstack.org/developer/hacking/
 
 Zun Specific Commandments
 -------------------------
diff --git a/README.rst b/README.rst
index 6640ea3f3..9728d02bc 100644
--- a/README.rst
+++ b/README.rst
@@ -2,8 +2,8 @@
 Team and repository tags
 ========================
 
-.. image:: http://governance.openstack.org/badges/zun.svg
-    :target: http://governance.openstack.org/reference/tags/index.html
+.. image:: https://governance.openstack.org/badges/zun.svg
+    :target: https://governance.openstack.org/reference/tags/index.html
 
 .. Change things from this point on
 
@@ -19,11 +19,11 @@ Note that this is a hard requirement.
 
 * Free software: Apache license
 * Get Started: https://docs.openstack.org/developer/zun/dev/quickstart.html
-* Documentation: http://docs.openstack.org/developer/zun
-* Source: http://git.openstack.org/cgit/openstack/zun
-* Bugs: http://bugs.launchpad.net/zun
+* Documentation: https://docs.openstack.org/developer/zun
+* Source: https://git.openstack.org/cgit/openstack/zun
+* Bugs: https://bugs.launchpad.net/zun
 * Blueprints:** https://blueprints.launchpad.net/zun
-* REST Client:** http://git.openstack.org/cgit/openstack/python-zunclient
+* REST Client:** https://git.openstack.org/cgit/openstack/python-zunclient
 
 Features
 --------