diff --git a/specs/HA_inspector.rst b/specs/HA_inspector.rst
index 8bc896c..7962e24 100644
--- a/specs/HA_inspector.rst
+++ b/specs/HA_inspector.rst
@@ -826,7 +826,7 @@ Community sources:
 * `DLM options discussion
   <https://etherpad.openstack.org/p/mitaka-cross-project-dlm>`_
 * `TaskFlow with external events and Non-DAG flows
-  <http://lists.openstack.org/pipermail/openstack-dev/2015-November/080622.html>`_
+  <https://lists.openstack.org/pipermail/openstack-dev/2015-November/080622.html>`_
 * Joshua Harlow's comment that `Tooz should implement the
   at-least-once semantics not Oslo.messaging
   <https://review.openstack.org/#/c/256342/7/specs/mitaka/at-least-once-guarantee.rst@305>`_
diff --git a/specs/NUMA_node_info.rst b/specs/NUMA_node_info.rst
index ea7dc5d..59e50c0 100644
--- a/specs/NUMA_node_info.rst
+++ b/specs/NUMA_node_info.rst
@@ -212,7 +212,7 @@ References
 ==========
 
 .. [#] http://dpdk.org/doc/guides-16.04/linux_gsg/nic_perf_intel_platform.html
-.. [#] http://docs.openstack.org/admin-guide/compute-cpu-topologies.html
+.. [#] https://docs.openstack.org/admin-guide/compute-cpu-topologies.html
 .. [#] https://en.wikipedia.org/wiki/Non-uniform_memory_access
 .. [#] http://www.linuxsecrets.com/blog/6managing-linux-systems/2015/10/01/1658-how-to-identify-a-pci-slot-to-physical-socket-in-a-multi-processor-system-with-linux
 .. [#] https://patchwork.kernel.org/patch/5142561/
diff --git a/specs/dmidecode-reporting.rst b/specs/dmidecode-reporting.rst
index aad32a0..eef294c 100644
--- a/specs/dmidecode-reporting.rst
+++ b/specs/dmidecode-reporting.rst
@@ -246,7 +246,7 @@ References
 * `Scheduling`_
 
 .. _scheduling:
-   http://docs.openstack.org/project-install-guide/baremetal/draft/configure-integration.html#configure-compute-flavors-for-use-with-the-bare-metal-service
+   https://docs.openstack.org/project-install-guide/baremetal/draft/configure-integration.html#configure-compute-flavors-for-use-with-the-bare-metal-service
 
 .. _dmidecode utility:
    http://www.nongnu.org/dmidecode/
diff --git a/specs/generic-pci-resource.rst b/specs/generic-pci-resource.rst
index 7a154b7..8ffa0ca 100644
--- a/specs/generic-pci-resource.rst
+++ b/specs/generic-pci-resource.rst
@@ -104,7 +104,7 @@ Work Items
 References
 ==========
 
-.. [#] http://docs.openstack.org/developer/ironic/drivers/ilo.html#hardware-inspection-support
+.. [#] https://docs.openstack.org/developer/ironic/drivers/ilo.html#hardware-inspection-support
 .. [#] http://ark.intel.com/products/87380/Intel-Visual-Compute-Accelerator
 .. [#] https://wiki.openstack.org/wiki/Pci_passthrough#Configure_the_nova
-.. [#] http://docs.openstack.org/developer/ironic/deploy/inspection.html#capabilities-discovery
+.. [#] https://docs.openstack.org/developer/ironic/deploy/inspection.html#capabilities-discovery
diff --git a/specs/list-introspection-statuses.rst b/specs/list-introspection-statuses.rst
index 88bb1d4..e6b5a10 100644
--- a/specs/list-introspection-statuses.rst
+++ b/specs/list-introspection-statuses.rst
@@ -30,7 +30,7 @@ list of the status items should be `paginated`_. It should be possible to
 filter the status list based on the ``started_at``, ``finished_at`` and
 ``state`` node introspection status attributes.
 
-.. _paginated:  http://developer.openstack.org/api-ref/baremetal/index.html\
+.. _paginated:  https://developer.openstack.org/api-ref/baremetal/index.html\
                 ?expanded=list-nodes-detail#list-nodes
 
 
@@ -86,7 +86,7 @@ filtering specification`_.
 
 .. _ISO8601 time stamp: https://en.wikipedia.org/wiki/ISO_8601
 
-.. _API working group filtering specification: http://specs.openstack.org/\
+.. _API working group filtering specification: https://specs.openstack.org/\
                                                openstack/api-wg/guidelines/\
                                                pagination_filter_sort.html\
                                                #time-based-filtering-queries
diff --git a/specs/lldp-reporting.rst b/specs/lldp-reporting.rst
index 1daa256..c165034 100644
--- a/specs/lldp-reporting.rst
+++ b/specs/lldp-reporting.rst
@@ -499,7 +499,7 @@ References
 * `IEEE Std 802.3-2012`_
 
 .. _ironic-inspector plugins:
-   http://docs.openstack.org/developer/ironic-inspector/usage.html#plugins
+   https://docs.openstack.org/developer/ironic-inspector/usage.html#plugins
 
 .. _LLDP reporting RFE:
    https://bugs.launchpad.net/python-ironic-inspector-client/+bug/1626253
@@ -521,5 +521,5 @@ References
    infrastructure-1Fp2
 
 .. _configuring PXE:
-   http://docs.openstack.org/developer/ironic-inspector/install.html\
+   https://docs.openstack.org/developer/ironic-inspector/install.html\
    #configuring-pxe
diff --git a/specs/multiple-pxe-filtering-backends.rst b/specs/multiple-pxe-filtering-backends.rst
index f9a5493..ecdd2a3 100644
--- a/specs/multiple-pxe-filtering-backends.rst
+++ b/specs/multiple-pxe-filtering-backends.rst
@@ -190,7 +190,7 @@ the default firewall-based filter.
 References
 ==========
 
-.. [1] `HA Inspector effort <http://specs.openstack.org/openstack/ironic-inspector-specs/specs/HA_inspector.html>`_
+.. [1] `HA Inspector effort <https://specs.openstack.org/openstack/ironic-inspector-specs/specs/HA_inspector.html>`_
 
 .. [2] `Tripleo routed networks ironic inspector effort <https://review.openstack.org/#/c/421011/>`_
 
diff --git a/specs/splitting-service-on-API-and-worker.rst b/specs/splitting-service-on-API-and-worker.rst
index 2df0a8c..487be4f 100644
--- a/specs/splitting-service-on-API-and-worker.rst
+++ b/specs/splitting-service-on-API-and-worker.rst
@@ -320,7 +320,7 @@ References
 ==========
 
 
-.. [1] `Inspection states <http://git.openstack.org/cgit/openstack/ironic-inspector/tree/ironic_inspector/introspection_state.py>`_
+.. [1] `Inspection states <https://git.openstack.org/cgit/openstack/ironic-inspector/tree/ironic_inspector/introspection_state.py>`_
 
 .. [2] `RPC Client <https://docs.openstack.org/developer/oslo.messaging/rpcclient.html>`_