diff --git a/README.rst b/README.rst
index b377f6b..babbdb1 100644
--- a/README.rst
+++ b/README.rst
@@ -3,8 +3,8 @@
     :alt: Github Actions Status
 .. image:: https://codecov.io/gh/dmayo3/mocksafe/branch/main/graph/badge.svg?token=S3JI6OOTGF 
     :target: https://codecov.io/gh/dmayo3/mocksafe
-.. image:: https://readthedocs.org/projects/mocksafe/badge/?version=latest
-    :target: https://mocksafe.readthedocs.io/en/latest/?badge=latest
+.. image:: https://readthedocs.org/projects/mocksafe/badge/?version=0.5
+    :target: https://mocksafe.readthedocs.io/en/0.5/?badge=0.5
     :alt: Documentation Status
 .. image:: https://badge.fury.io/py/mocksafe.svg
     :target: https://badge.fury.io/py/mocksafe
@@ -22,7 +22,7 @@
     :target: https://github.com/dmayo3/mocksafe/blob/main/LICENSE
     :alt: MIT License
 
-MockSafe v0.4.1-alpha
+MockSafe v0.5.0-alpha
 ---------------------
 
 A mocking library developed to enable static and runtime type checking of your mocks to help keep them up-to-date with your production code.
@@ -38,13 +38,13 @@ Install and quickstart
 
     pip install mocksafe
 
-`Library Usage <https://mocksafe.readthedocs.io/en/latest/usage.html>`_
+`Library Usage <https://mocksafe.readthedocs.io/en/0.5/usage.html>`_
 
 Links
 ----------------------
 
 :Install: `PyPi <https://pypi.org/project/mocksafe>`_
-:Docs:    `Read The Docs <https://mocksafe.readthedocs.io/en/0.4/>`_
+:Docs:    `Read The Docs <https://mocksafe.readthedocs.io/en/0.5/>`_
 :License: `MIT <https://github.com/dmayo3/mocksafe/blob/main/LICENSE>`_
 :Source:  `GitHub <https://github.com/dmayo3/mocksafe>`_
 :Issues:  `GitHub Issues <https://github.com/dmayo3/mocksafe/issues>`_
diff --git a/mocksafe/__init__.py b/mocksafe/__init__.py
index 24a4ff5..45f5f75 100644
--- a/mocksafe/__init__.py
+++ b/mocksafe/__init__.py
@@ -18,4 +18,4 @@
 from mocksafe.that import MockCalls
 
 
-__version__ = "0.4.1-alpha"
+__version__ = "0.5.0-alpha"
diff --git a/pyproject.toml b/pyproject.toml
index c5348b4..7c64416 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mocksafe"
-version = "0.4.1-alpha"
+version = "0.5.0-alpha"
 
 description = "A mocking library developed to enable static and runtime type checking of your mocks to keep them in sync with production code."
 
@@ -32,7 +32,7 @@ keywords = ["mock", "mocking", "typed", "typing", "typesafe", "testing", "tests"
 dependencies = []
 
 [project.urls]
-Documentation = "https://mocksafe.readthedocs.io"
+Documentation = "https://mocksafe.readthedocs.io/en/0.5/"
 Source = "https://github.com/dmayo3/mocksafe"
 
 [build-system]
@@ -40,7 +40,7 @@ build-backend = "setuptools.build_meta"
 requires = ["setuptools", "wheel"]
 
 [tool.bumpver]
-current_version = "0.4.1-alpha"
+current_version = "0.5.0-alpha"
 version_pattern = "MAJOR.MINOR.PATCH[-TAG]"
 commit_message = "Bump version {old_version} -> {new_version}"
 commit = true