diff --git a/.github/workflows/CPU-train-model.yml b/.github/workflows/CPU-train-model.yml
index 807d44fc..09d0291b 100644
--- a/.github/workflows/CPU-train-model.yml
+++ b/.github/workflows/CPU-train-model.yml
@@ -10,7 +10,7 @@ jobs:
         environment: Repository
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
 
             -   uses: actions/setup-node@v6
                 with:
diff --git a/.github/workflows/GPU-train-model.yml b/.github/workflows/GPU-train-model.yml
index 0ac6ae9c..2d5c0507 100644
--- a/.github/workflows/GPU-train-model.yml
+++ b/.github/workflows/GPU-train-model.yml
@@ -10,7 +10,7 @@ jobs:
         environment: Repository
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
 
             -   uses: actions/setup-python@v6
                 with:
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index f08caa45..a1547fb7 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout repository'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
         # Commonly enabled options, see https://github.com/actions/dependency-review-action#configuration-options for all available options.
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index c22fb960..c09ec5c4 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -15,7 +15,7 @@ jobs:
                 python-version: [ '3.10' ]
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
             -   name: Set up Python ${{ matrix.python-version }}
                 uses: actions/setup-python@v6
                 with:
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
index 63666cd6..6b2ff0aa 100644
--- a/.github/workflows/ruff.yml
+++ b/.github/workflows/ruff.yml
@@ -10,14 +10,14 @@ jobs:
     ruff-linting:
         runs-on: ubuntu-latest
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
             -   uses: astral-sh/ruff-action@v3
                 with:
                     version-file: "./unix-requirements.txt"
     ruff-formatting:
         runs-on: ubuntu-latest
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
             -   uses: astral-sh/ruff-action@v3
                 with:
                     version-file: "./unix-requirements.txt"
diff --git a/.github/workflows/test-and-coverage.yml b/.github/workflows/test-and-coverage.yml
index 702f5e38..1f2cc292 100644
--- a/.github/workflows/test-and-coverage.yml
+++ b/.github/workflows/test-and-coverage.yml
@@ -20,7 +20,7 @@ jobs:
                 python-version: [ '3.10' ]
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
             -   name: Set up Python ${{ matrix.python-version }}
                 uses: actions/setup-python@v6
                 with:
@@ -40,7 +40,7 @@ jobs:
                 group: 'pages'
                 cancel-in-progress: true
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
             -   uses: actions/configure-pages@v5
             -   uses: actions/setup-python@v6
                 with: