diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e820b4b..43d7f80 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,9 +18,9 @@ jobs:
   package:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.10'
       - name: Install dependencies
@@ -34,7 +34,7 @@ jobs:
       - name: Check env vars
         run: |
           echo "Triggered by: ${{ github.event_name }}"
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: dist
           path: dist
@@ -44,7 +44,7 @@ jobs:
     needs: package
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: dist
           path: dist
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f5f1ab4..0283d83 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -38,9 +38,9 @@ jobs:
             python: '3.10'
             kind: 'stable'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: pyvista/setup-headless-display-action@main
-      - uses: mamba-org/setup-micromamba@v1
+      - uses: mamba-org/setup-micromamba@v2
         with:
           micromamba-version: '1.3.1-0'
           environment-file: environment.yml
@@ -55,5 +55,7 @@ jobs:
       - run: python -c "from mayavi import mlab; mlab.test_plot3d()"
       - run: python -c "import mne; mne.datasets.testing.data_path(verbose=True)"
       - run: pytest --tb=short --cov=mne_kit_gui --cov-report=xml --cov-report=html -vvv mne_kit_gui
-      - uses: codecov/codecov-action@v3
-        if: success()
+      - uses: codecov/codecov-action@v4
+        with:
+          token: ebcd818a-7a71-470d-b667-7cd9c3003c7d
+        if: success() || failure()