diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index dbd5006..603ba9b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,16 +22,31 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e .[test,dev]
-      - name: Linter
+          pip install finufft ipywidgets
+          pip install -e .[test,toolkit]
+      - name: Test
+        run: |
+          pytest
+  linters:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python }}
+          cache: 'pip'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .[dev]
+      - name: Linters
         run: |
           black --check src tests
           ruff check .
       - name: Annotate locations with typos
+        if: always()
         uses: codespell-project/codespell-problem-matcher@v1
       - name: Codespell
+        if: always()
         uses: codespell-project/actions-codespell@v2
-      # Run tests
-      - name: Test
-        run: |
-          pytest
diff --git a/README.md b/README.md
index 8b515f0..10a9334 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # SNAKE-fMRI: Simulator from neuro-activation to K-space Exploration
 
 
-<img align="left" width="33%" src="https://github.com/paquiteau/snake-fmri/blob/main/docs/images/logos/logo-snake_light.svg"> 
+<img align="left" width="33%" src="https://github.com/paquiteau/snake-fmri/blob/main/docs/_static/logos/snake-fmriV2-logo.png"> 
 <h1> A Simulator from Neurovascular coupling to Acquisition of K-space data for Exploration of fMRI Technique </br></br></h1>
 
 
diff --git a/docs/_static/logos/snake-fmriV2-logo.png b/docs/_static/logos/snake-fmriV2-logo.png
index b71c7b5..6cc0e9d 100644
Binary files a/docs/_static/logos/snake-fmriV2-logo.png and b/docs/_static/logos/snake-fmriV2-logo.png differ
diff --git a/docs/conf.py b/docs/conf.py
index 584a925..93f35b3 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -112,7 +112,7 @@
     "home_page_in_toc": True,
     "logo": {
         "image_light": "_static/logos/snake-fmriV2-logo.png",
-        "image_dark": "_static/logos/snake-fmriV2-logo.png",
+        "image_dark": "_static/logos/snake-fmriV2-logo_dark.png",
     },
 }
 html_title = "SNAKE-fMRI Documentation"
diff --git a/pyproject.toml b/pyproject.toml
index 1ffae4a..8218cdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ dependencies = [ # Optional
 [project.optional-dependencies] # Optional
 dev = ["black", "ruff", "isort"]
 test = ["pytest", "pytest-cov", "pytest-sugar", "pytest-xdist"]
-doc = ["myst-parser", "sphinx-copybutton","sphinx-gallery","sphinx-book-theme"]
+doc = ["myst-parser", "sphinx-copybutton","sphinx-gallery","sphinx-book-theme","matplotlib", "pysap-fmri", "ipywidgets"]
 toolkit = [ "matplotlib", "pysap-fmri"]
 # List URLs that are relevant to your project
 # This field corresponds to the "Project-URL" and "Home-Page" metadata fields: