diff --git a/atlas_densities/__init__.py b/atlas_densities/__init__.py
index f3f43b1..6c85c26 100644
--- a/atlas_densities/__init__.py
+++ b/atlas_densities/__init__.py
@@ -2,3 +2,4 @@
 Tools for building the main atlas volumetric files
 and artefacts.
 """
+from atlas_densities.version import VERSION as __version__  # pylint: disable=W0611
diff --git a/atlas_densities/version.py b/atlas_densities/version.py
new file mode 100644
index 0000000..907cbe3
--- /dev/null
+++ b/atlas_densities/version.py
@@ -0,0 +1,4 @@
+"""version"""
+from pkg_resources import get_distribution  # type: ignore
+
+VERSION = get_distribution("atlas_densities").version
diff --git a/setup.py b/setup.py
index 20c10bb..8d5899a 100644
--- a/setup.py
+++ b/setup.py
@@ -2,16 +2,21 @@
 
 from setuptools import find_packages, setup
 
+with open("README.rst") as f:
+    README = f.read()
+
 setup(
     name="atlas-densities",
     author="Blue Brain Project, EPFL",
     description="Library containing command lines and tools to compute volumetric cell densities in the rodent brain",
+    long_description=README,
+    long_description_content_type="text/x-rst",
     url="https://github.com/BlueBrain/atlas-densities",
     download_url="https://github.com/BlueBrain/atlas-densities",
     license="Apache-2",
     python_requires=">=3.7.0",
     install_requires=[
-        "atlas-commons>=0.1.3",
+        "atlas-commons>=0.1.4",
         "click>=7.0",
         "cgal-pybind>=0.1.1",
         "numpy>=1.15.0",
diff --git a/tox.ini b/tox.ini
index 8c2d3c0..2c94161 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,8 +6,8 @@ black_version = 22.0
 envlist =
     check-version
     lint
-    py38
     docs
+    tests
 
 [testenv]
 extras = tests