diff --git a/.github/workflows/python-package.yml b/.github/workflows/tests.yaml
similarity index 78%
rename from .github/workflows/python-package.yml
rename to .github/workflows/tests.yaml
index fc44612..7bb333c 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/tests.yaml
@@ -1,6 +1,9 @@
-name: Python Package
+name: poisson_numcodecs CI
 
 on:
+  push:
+    branches: [main]
+
   pull_request:
     branches: [main]
     types: [synchronize, opened, reopened, ready_for_review]
@@ -13,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        os: ["ubuntu-latest", "macos-latest"]
     steps:
       - uses: actions/checkout@v2
       - uses: s-weigand/setup-conda@v1
@@ -21,9 +24,9 @@ jobs:
           python-version: 3.9
       - name: Install dependencies
         run: |
-          pip install .
-          pip install zarr
+          pip install -r requirements.txt
           pip install pytest
+          pip install .
       - name: Test with pytest 
         run: |
           pytest -v
diff --git a/README.md b/README.md
index 1d7cae0..987d72c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![PyPI version](https://badge.fury.io/py/poisson-numcodecs.svg)](https://badge.fury.io/py/poisson-numcodecs) ![tests](https://github.com/AllenNeuralDynamics/poisson-numcodecs/actions/workflows/python-package.yml/badge.svg)
+[![PyPI version](https://badge.fury.io/py/poisson-numcodecs.svg)](https://badge.fury.io/py/poisson-numcodecs) ![tests](https://github.com/AllenNeuralDynamics/poisson-numcodecs/actions/workflows/tests.yaml/badge.svg)
 
 # Poisson - numcodecs implementation
 
@@ -17,12 +17,22 @@ Install via `pip`:
 pip install poisson-numcodecs
 ```
 
-Or from sources:
+### Developer installation
 
 ```
+conda create -n poisson_numcodecs python=3.xx
+conda activate poisson_numcodecs
 git clone https://github.com/AllenNeuralDynamics/poisson-numcodecs.git
 cd poisson-numcodecs
-pip install .
+pip install -r requirements.txt
+pip install -e .
+```
+
+Make sure everything works:
+
+```
+pip install pytest
+pytest tests/
 ```
 
 ## Usage
@@ -53,4 +63,4 @@ Available `**kwargs` can be browsed with: `Poisson?`
 
 **NOTE:** 
 In order to reload in zarr an array saved with the `Poisson`, you just need to have the `poisson_numcodecs` package
-installed.
\ No newline at end of file
+installed.
diff --git a/pyproject.toml b/pyproject.toml
index 7fe29ac..27cbd8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,12 +1,10 @@
 [build-system]
-requires = ["setuptools>=61.0", "setuptools_scm>=8"]
+requires = ["setuptools>=61.0"]
 build-backend = "setuptools.build_meta"
 
-[tool.setuptools_scm]
-version_file = "_version.py"
-
 [project]
 name = "poisson_numcodecs"
+version = "0.1.0"
 authors = [
   { name="Jerome Lecoq", email="jeromel@alleninstitute.org" },
 ]
diff --git a/requirements.txt b/requirements.txt
index 3e0eec1..36ece49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,6 @@ numpy
 numcodecs
 zarr
 matplotlib
-scipy
\ No newline at end of file
+scipy
+scikit-learn
+imageio
diff --git a/src/poisson_numcodecs/_version.py b/src/poisson_numcodecs/_version.py
deleted file mode 100644
index 9f7a875..0000000
--- a/src/poisson_numcodecs/_version.py
+++ /dev/null
@@ -1 +0,0 @@
-version = "0.1.0"