diff --git a/var/spack/repos/builtin/packages/py-meshio/package.py b/var/spack/repos/builtin/packages/py-meshio/package.py
index 3efcf581e6..9cf921b8f4 100644
--- a/var/spack/repos/builtin/packages/py-meshio/package.py
+++ b/var/spack/repos/builtin/packages/py-meshio/package.py
@@ -12,13 +12,16 @@ class PyMeshio(PythonPackage):
     homepage = "https://github.com/nschloe/meshio"
     pypi = "meshio/meshio-5.0.0.tar.gz"
 
+    version('5.0.1', sha256='e283f40b5fb68fc5c232829c33c086789661438960762b22dc2823571a089a8b')
     version('5.0.0', sha256='f6327c06d6171d30e0991d3dcb048751035f9cfac1f19e2444971275fd971188')
+    version('4.4.6', sha256='be352a0924c9eff99768a6f402b7558dbb280bbf1e7bf43f18cef92db418684f')
 
     # MeshIO uses a setup.cfg/pyproject.toml structure, which spack doesn't yet handle.
     # This patch adds a small setup.py file that spack can call.
     patch('setup.patch')
 
-    depends_on('python@3.7:', type=('build', 'run'))
-    depends_on('py-setuptools', type='build')
+    depends_on('python@3.7:', when='@5.0.0:', type=('build', 'run'))
+    depends_on('python@3.6:', type=('build', 'run'))
+    depends_on('py-setuptools@42:', type='build')
     depends_on('py-numpy', type=('build', 'run'))
     depends_on('py-importlib-metadata', when='^python@:3.7', type=('build', 'run'))