diff --git a/README.rst b/README.rst
index d496c76109..ca37ff7233 100644
--- a/README.rst
+++ b/README.rst
@@ -22,7 +22,7 @@ Quickstart guide: https://docs.openstack.org/sahara/latest/user/quickstart.html
 
 How to participate: https://docs.openstack.org/sahara/latest/contributor/how-to-participate.html
 
-Source: http://git.openstack.org/cgit/openstack/sahara
+Source: https://git.openstack.org/cgit/openstack/sahara
 
 Bugs and feature requests: https://bugs.launchpad.net/sahara
 
diff --git a/doc/source/contributor/how-to-participate.rst b/doc/source/contributor/how-to-participate.rst
index a8ab50c4dd..c1d89e614b 100644
--- a/doc/source/contributor/how-to-participate.rst
+++ b/doc/source/contributor/how-to-participate.rst
@@ -22,7 +22,7 @@ Getting started
   * Sign `OpenStack Individual Contributor License Agreement <https://review.openstack.org/#/settings/agreements>`_
   * Make sure that your email is listed in `identities <https://review.openstack.org/#/settings/web-identities>`_
 
-* Subscribe to code-reviews. Go to your settings on http://review.openstack.org
+* Subscribe to code-reviews. Go to your settings on https://review.openstack.org
 
   * Go to ``watched projects``
   * Add ``openstack/sahara``, ``openstack/sahara-extra``,
@@ -53,9 +53,9 @@ How to post your first patch for review
 
 * Checkout Sahara code from `its repository <https://git.openstack.org/cgit/openstack/sahara>`_
 
-* Carefully read http://docs.openstack.org/infra/manual/developers.html#development-workflow
+* Carefully read https://docs.openstack.org/infra/manual/developers.html#development-workflow
 
-  * Pay special attention to http://docs.openstack.org/infra/manual/developers.html#committing-a-change
+  * Pay special attention to https://docs.openstack.org/infra/manual/developers.html#committing-a-change
 
 * Apply and commit your changes
 
diff --git a/doc/source/user/edp.rst b/doc/source/user/edp.rst
index 183da48745..c12cb9d1b0 100644
--- a/doc/source/user/edp.rst
+++ b/doc/source/user/edp.rst
@@ -30,7 +30,7 @@ The EDP features can be used from the sahara web UI which is described in the
 :doc:`dashboard-user-guide`.
 
 The EDP features also can be used directly by a client through the
-`REST api <http://developer.openstack.org/api-ref/data-processing/>`_
+`REST api <https://developer.openstack.org/api-ref/data-processing/>`_
 
 EDP Concepts
 ------------