diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index eab88bb..f8676e9 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -10,5 +10,5 @@ jobs:
   codespell:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: codespell-project/actions-codespell@v2
diff --git a/.github/workflows/gap.yml b/.github/workflows/gap.yml
index a55db10..61c49e3 100644
--- a/.github/workflows/gap.yml
+++ b/.github/workflows/gap.yml
@@ -24,7 +24,7 @@ jobs:
           - stable-4.14
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: "Install GAP and clone/compile necessary packages"
         uses: gap-actions/setup-gap@v3
         with:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ce6bc89..28e230a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
     steps:
     - name: "Check out the repository"
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: "Set up Python"
       uses: actions/setup-python@v6
     - name: "Install gaplint with pip"