diff --git a/specs/liberty/approved/service-group-using-tooz.rst b/specs/liberty/approved/service-group-using-tooz.rst
index 68acd3fad..fc32cdaf0 100644
--- a/specs/liberty/approved/service-group-using-tooz.rst
+++ b/specs/liberty/approved/service-group-using-tooz.rst
@@ -218,5 +218,5 @@ Others:
   h/006674.html
 - http://lists.openstack.org/pipermail/openstack-dev/2015-April/062737.html
 
-.. _tooz: https://pypi.python.org/pypi/tooz
+.. _tooz: https://pypi.org/project/tooz
 .. _kazoo: http://kazoo.readthedocs.org/
diff --git a/specs/liberty/implemented/adding-python34-support-to-nova.rst b/specs/liberty/implemented/adding-python34-support-to-nova.rst
index baea32b92..5d2378c5b 100644
--- a/specs/liberty/implemented/adding-python34-support-to-nova.rst
+++ b/specs/liberty/implemented/adding-python34-support-to-nova.rst
@@ -174,8 +174,8 @@ Remaining dependencies not compatible with Python 3 yet:
   the RabbitMQ driver, until AMQP is ported to Python 3 too. A new version
   of ``oslo.messaging`` will be released in a few weeks.
 * ``mysql-python``: the fork `mysqlclient
-  <https://pypi.python.org/pypi/mysqlclient>`_ works on Python 3 and includes
-  bug fixes. There is also `PyMySQL <https://pypi.python.org/pypi/PyMySQL>`_,
+  <https://pypi.org/project/mysqlclient>`_ works on Python 3 and includes
+  bug fixes. There is also `PyMySQL <https://pypi.org/project/PyMySQL>`_,
   a driver fully implemented in Python which works on Python 3 too, but it has
   worse performances.
 * ``python-memcached``: see the pull request `Port memcache to Python 3
diff --git a/specs/liberty/implemented/use-os-brick-library.rst b/specs/liberty/implemented/use-os-brick-library.rst
index f33f032e0..f673e1b3a 100644
--- a/specs/liberty/implemented/use-os-brick-library.rst
+++ b/specs/liberty/implemented/use-os-brick-library.rst
@@ -174,7 +174,7 @@ References
 
 * https://github.com/openstack/os-brick
 
-* https://pypi.python.org/pypi/os-brick
+* https://pypi.org/project/os-brick
 
 History
 =======
diff --git a/specs/mitaka/implemented/image-verification.rst b/specs/mitaka/implemented/image-verification.rst
index 2979e3e9b..9d7d5454e 100644
--- a/specs/mitaka/implemented/image-verification.rst
+++ b/specs/mitaka/implemented/image-verification.rst
@@ -377,7 +377,7 @@ Instructions for how to use this functionality will need to be documented.
 References
 ==========
 
-Cryptography API: https://pypi.python.org/pypi/cryptography/0.2.2
+Cryptography API: https://pypi.org/project/cryptography/0.2.2
 
 [1] https://review.openstack.org/#/c/252462/
 [2] https://en.wikipedia.org/wiki/MD5#Security
diff --git a/specs/newton/implemented/modern-microversions.rst b/specs/newton/implemented/modern-microversions.rst
index 6343775f3..0a732ca79 100644
--- a/specs/newton/implemented/modern-microversions.rst
+++ b/specs/newton/implemented/modern-microversions.rst
@@ -68,7 +68,7 @@ bump.
 A `microversion-parse`_ library already exists to facilitate this
 change.
 
-.. _microversion-parse: https://pypi.python.org/pypi/microversion_parse
+.. _microversion-parse: https://pypi.org/project/microversion_parse
 
 Alternatives
 ------------
diff --git a/specs/pike/approved/scaleio-ephemeral-storage-backend.rst b/specs/pike/approved/scaleio-ephemeral-storage-backend.rst
index 6e0789711..ad3fac3a3 100644
--- a/specs/pike/approved/scaleio-ephemeral-storage-backend.rst
+++ b/specs/pike/approved/scaleio-ephemeral-storage-backend.rst
@@ -308,7 +308,7 @@ References
    `JuJu charm <https://jujucharms.com/u/cloudscaling/scaleio-openstack>`_,
    `Fuel plugin <https://github.com/openstack/fuel-plugin-scaleio>`_.
 
-.. [4] `Python ScaleIO client <https://pypi.python.org/pypi/siolib>`_.
+.. [4] `Python ScaleIO client <https://pypi.org/project/siolib>`_.
 
 History
 =======
diff --git a/specs/queens/approved/scaleio-ephemeral-storage-backend.rst b/specs/queens/approved/scaleio-ephemeral-storage-backend.rst
index 8eba7e8f5..d77960068 100644
--- a/specs/queens/approved/scaleio-ephemeral-storage-backend.rst
+++ b/specs/queens/approved/scaleio-ephemeral-storage-backend.rst
@@ -308,7 +308,7 @@ References
    `JuJu charm <https://jujucharms.com/u/cloudscaling/scaleio-openstack>`_,
    `Fuel plugin <https://github.com/openstack/fuel-plugin-scaleio>`_.
 
-.. [4] `Python ScaleIO client <https://pypi.python.org/pypi/siolib>`_.
+.. [4] `Python ScaleIO client <https://pypi.org/project/siolib>`_.
 
 History
 =======