diff --git a/.github/workflows/cov.yml b/.github/workflows/cov.yml
index 4b90d34..c0fb031 100644
--- a/.github/workflows/cov.yml
+++ b/.github/workflows/cov.yml
@@ -13,7 +13,7 @@ jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: joergbrech/moxunit-action@v1
         with:
           tests: tests/tests_all.m
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a4f9140..59aa0f4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -9,7 +9,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v4
         with:
           lfs: true
       - name: Install Octave and xvfb
@@ -25,6 +25,6 @@ jobs:
           ./run_moc_in_md.sh docs/examples.md
           mkdocs build
       - name: Deploy to GitHub pages 🚀
-        uses: JamesIves/github-pages-deploy-action@v4.4.1
+        uses: JamesIves/github-pages-deploy-action@v4
         with:
           folder: docs/site
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 44c56fa..406218e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -30,9 +30,9 @@ jobs:
         if: matrix.config.moc == 'matlab'
         uses: matlab-actions/setup-matlab@v1
       - name: Clone MOCluGen
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install MOxUnit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: 'MOxUnit/MOxUnit'
           path: 'MOxUnit'