diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index a1e13b41..cad32892 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -68,12 +68,25 @@ jobs:
       - name: Run tests
         shell: bash {0}
         run: ./build_tools/github/test.sh
-      - name: Upload coverage to CodeCov
-        uses: codecov/codecov-action@v3
+      - name: Upload coverage data
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-data-${{ matrix.python-version }}
+          path: .coverage.*
+          if-no-files-found: ignore
         if: success()
       - name: Check dependencies licenses
         run: |
           liccheck
+  Coverage:
+    needs: Testing
+    uses: aphp/foldedtensor/.github/workflows/coverage.yml@main
+    with:
+      base-branch: main
+      coverage-data-pattern: coverage-data-*
+      coverage-report: coverage.txt
+      coverage-badge: coverage.svg
+      coverage-branch: coverage
 
   Documentation:
     needs: check_skip
diff --git a/README.md b/README.md
index 6e83f79d..13f79df7 100644
--- a/README.md
+++ b/README.md
@@ -9,23 +9,15 @@
 #
 
 <p align="center">
-<a href="https://aphp.github.io/eds-scikit/" target="_blank">
-    <img src="https://img.shields.io/badge/docs-passed-brightgreen" alt="Documentation">
-</a>
-<a href="https://github.com/aphp/eds-scikit/commits/main" target="_blank">
-    <img src="https://github.com/aphp/eds-scikit/actions/workflows/testing.yml/badge.svg" alt="Pipeline Status">
-</a>
-<a href="https://codecov.io/github/aphp/eds-scikit?branch=main">
-    <img src="https://codecov.io/github/aphp/eds-scikit/coverage.svg?branch=main" alt="Coverage" >
-</a>
-<a href="https://github.com/psf/black" target="_blank">
-    <img src="https://img.shields.io/badge/code%20style-black-000000.svg" alt="Black">
-</a>
-
-<a href="https://www.python.org/" target="_blank">
-    <img src="https://img.shields.io/badge/python-%3E%3D%203.7.1%20%7C%20%3C%203.8-brightgreen" alt="Supported Python versions">
-</a>
-<a href="https://zenodo.org/badge/latestdoi/571584236"><img src="https://zenodo.org/badge/571584236.svg" alt="DOI"></a>
+
+![Tests](https://img.shields.io/github/actions/workflow/status/aphp/eds-scikit/testing.yml?branch=main&label=tests&style=flat-square)
+[![Documentation](https://img.shields.io/github/actions/workflow/status/aphp/eds-scikit/publish_doc.yml?branch=main&label=docs&style=flat-square)](https://aphp.github.io/eds-scikit/latest/)
+[![PyPI](https://img.shields.io/pypi/v/eds-scikit?color=blue&style=flat-square)](https://pypi.org/project/eds-scikit/)
+[![Supported Python](https://img.shields.io/badge/python-%3E%3D%203.7.1%20%7C%20%3C%203.8-brightgreen?style=flat-square)](https://www.python.org/)
+[![Black](https://img.shields.io/badge/code%20style-black-black?style=flat-square)]([https://www.python.org/](https://github.com/psf/black))
+[![Coverage](https://codecov.io/github/aphp/eds-scikit/coverage.svg)](https://raw.githubusercontent.com/aphp/eds-scikit/coverage/coverage.txt)
+[![DOI](https://zenodo.org/badge/571584236.svg)](https://zenodo.org/badge/latestdoi/571584236&style=flat-square)
+
 </p>
 </div>
 
diff --git a/build_tools/github/test.sh b/build_tools/github/test.sh
index f28f9358..282da92f 100755
--- a/build_tools/github/test.sh
+++ b/build_tools/github/test.sh
@@ -1,4 +1,4 @@
 #!/bin/bash -x
 
 pip install -U "pip<23"
-python -m pytest --pyargs tests -m "" --cov=eds_scikit
+coverage run -m pytest
diff --git a/pyproject.toml b/pyproject.toml
index 28cb167f..43a6c4fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -128,3 +128,27 @@ unauthorized_licenses = [
 dependencies = true
 optional_dependencies = ["dev", "doc"]
 as_regex = true
+
+[tool.coverage.report]
+include = ["eds_scikit/*"]
+omit = [
+    "tests/*",
+]
+exclude_lines = [
+    "def __repr__",
+    "if __name__ == .__main__.:",
+    "@overload",
+    "pragma: no cover",
+    "raise .*Error",
+    "raise .*Exception",
+    "warn\\(",
+    "if __name__ == .__main__.:",
+    "if TYPE_CHECKING:",
+    "class .*\\bProtocol\\):",
+    "@(abc\\.)?abstractmethod",
+]
+
+[tool.coverage.run]
+include = ["eds_scikit/*"]
+concurrency = ["multiprocessing"]
+parallel = true