diff --git a/var/spack/repos/builtin/packages/py-mike/package.py b/var/spack/repos/builtin/packages/py-mike/package.py
new file mode 100644
index 0000000000..25b7a2d85c
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-mike/package.py
@@ -0,0 +1,24 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PyMike(PythonPackage):
+    """mike is a Python utility to easily deploy multiple versions of your
+    MkDocs-powered docs to a Git branch, suitable for deploying to Github
+    via gh-pages."""
+
+    homepage = "https://github.com/jimporter/mike"
+    pypi = "mike/mike-1.1.2.tar.gz"
+
+    version("1.1.2", sha256="56c3f1794c2d0b5fdccfa9b9487beb013ca813de2e3ad0744724e9d34d40b77b")
+
+    depends_on("python@3.6:", type=("build", "run"))
+    depends_on("py-setuptools", type="build")
+    depends_on("py-mkdocs@1.0:", type=("build", "run"))
+    depends_on("py-jinja2", type=("build", "run"))
+    depends_on("py-pyyaml@5.1:", type=("build", "run"))
+    depends_on("py-verspec", type=("build", "run"))
diff --git a/var/spack/repos/builtin/packages/py-verspec/package.py b/var/spack/repos/builtin/packages/py-verspec/package.py
new file mode 100644
index 0000000000..d0807bdca9
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-verspec/package.py
@@ -0,0 +1,19 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PyVerspec(PythonPackage):
+    """verspec is a Python library for handling software versions and
+    specifiers, adapted from the packaging package."""
+
+    homepage = "https://github.com/jimporter/verspec"
+    pypi = "verspec/verspec-0.1.0.tar.gz"
+
+    version("0.1.0", sha256="c4504ca697b2056cdb4bfa7121461f5a0e81809255b41c03dda4ba823637c01e")
+
+    depends_on("python@3.6:", type=("build", "run"))
+    depends_on("py-setuptools", type="build")