diff --git a/.github/workflows/ci-linux.yaml b/.github/workflows/ci-linux.yaml
new file mode 100644
index 00000000..4a45cbba
--- /dev/null
+++ b/.github/workflows/ci-linux.yaml
@@ -0,0 +1,47 @@
+name: CI Linux
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+
+    steps:
+    - name: Install apt packages
+      run: |
+        sudo apt-get update
+        sudo apt-get install xvfb x11-utils libxkbcommon-x11-0 libxcb-icccm4 \
+          libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 \
+          libxcb-xinerama0 libxcb-xfixes0 xdotool
+
+    - uses: actions/checkout@v3
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pdm nox
+
+    - name: Test with nox
+      run: |
+        nox -s test_without_fft_and_pythran
+        mv .coverage/coverage.xml coverage_without_fft_and_pythran.xml
+        nox -s test_with_fft_and_pythran
+        mv .coverage/coverage.xml coverage_with_fft_and_pythran.xml
+
+    - name: Upload coverage to codecov
+      if: ${{ success() }}
+      uses: codecov/codecov-action@v3
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        fail_ci_if_error: false # optional (default = false)
+        verbose: true # optional (default = false)
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index f1bb32c7..00000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: ci-linux
-
-on:
-  - push
-
-env:
-  FORCE_COLOR: 1
-
-jobs:
-  tests:
-    runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 5
-      matrix:
-        python-version: ["3.9", "3.10"]
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-
-    - name: Install apt packages
-      run: |
-        sudo apt-get update
-        sudo apt-get install xvfb x11-utils libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xfixes0 xdotool
-
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: "pip"
-        cache-dependency-path: "requirements/test.txt"
-
-    - name: Verify Python environment
-      run: |
-        pip list
-        pip cache list
-        pip check
-
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip nox
-
-    - name: Run tests
-      run: |
-        xvfb-run --auto-servernum nox --session tests-cov -- -v --cov-report=xml
-
-    - name: Upload coverage to codecov
-      if: ${{ success() }}
-      uses: codecov/codecov-action@v3
diff --git a/README.md b/README.md
index 4b02e955..2b3d360d 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ FluidImage
 [![Documentation status](https://readthedocs.org/projects/fluidimage/badge/?version=latest)](http://fluidimage.readthedocs.org)
 [![Code coverage](https://codecov.io/gh/fluiddyn/fluidimage/branch/branch%2Fdefault/graph/badge.svg)](https://codecov.io/gh/fluiddyn/fluidimage/branch/branch%2Fdefault/)
 [![Heptapod CI](https://foss.heptapod.net/fluiddyn/fluidimage/badges/branch/default/pipeline.svg)](https://foss.heptapod.net/fluiddyn/fluidimage/-/pipelines)
-[![Github Actions](https://github.com/fluiddyn/fluidimage/actions/workflows/ci.yml/badge.svg?branch=branch/default)](https://github.com/fluiddyn/fluidimage/actions)
+[![Github Actions](https://github.com/fluiddyn/fluidimage/actions/workflows/ci-linux.yml/badge.svg?branch=branch/default)](https://github.com/fluiddyn/fluidimage/actions)
 
 FluidImage is a libre Python framework for scientific processing of
 large series of images.