diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 67f23e5..00cb2d5 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -14,7 +14,7 @@ jobs:
         os: [windows-latest, ubuntu-latest, macos-latest]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/measure-coverage.yml b/.github/workflows/measure-coverage.yml
index 9823dac..dce635e 100644
--- a/.github/workflows/measure-coverage.yml
+++ b/.github/workflows/measure-coverage.yml
@@ -13,7 +13,7 @@ jobs:
       (github.event_name == 'push' && github.repository == 'toruseo/UXsim') ||
       (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository && github.repository == 'toruseo/UXsim')
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.13
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/run-examples.yml b/.github/workflows/run-examples.yml
index f82103d..fb4951c 100644
--- a/.github/workflows/run-examples.yml
+++ b/.github/workflows/run-examples.yml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.14"]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/run-notebook-demos-extra.yml b/.github/workflows/run-notebook-demos-extra.yml
index 4b9176d..2c8f4f6 100644
--- a/.github/workflows/run-notebook-demos-extra.yml
+++ b/.github/workflows/run-notebook-demos-extra.yml
@@ -13,7 +13,7 @@ jobs:
     env:
       JUPYTER_PLATFORM_DIRS: 1
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.12
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/run-notebook-demos.yml b/.github/workflows/run-notebook-demos.yml
index cf903d3..6d7ffb4 100644
--- a/.github/workflows/run-notebook-demos.yml
+++ b/.github/workflows/run-notebook-demos.yml
@@ -13,7 +13,7 @@ jobs:
     env:
       JUPYTER_PLATFORM_DIRS: 1
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.12
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/test-functions-python313.yml b/.github/workflows/test-functions-python313.yml
index 511eef1..3db9870 100644
--- a/.github/workflows/test-functions-python313.yml
+++ b/.github/workflows/test-functions-python313.yml
@@ -11,7 +11,7 @@ jobs:
   test-optional-functions:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.13
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/test-functions.yml b/.github/workflows/test-functions.yml
index 948cf3f..513ec85 100644
--- a/.github/workflows/test-functions.yml
+++ b/.github/workflows/test-functions.yml
@@ -11,7 +11,7 @@ jobs:
   test-functions:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.12
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/test-pip.yml b/.github/workflows/test-pip.yml
index d6721a3..60d7e2b 100644
--- a/.github/workflows/test-pip.yml
+++ b/.github/workflows/test-pip.yml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/test_cpp_build.yml b/.github/workflows/test_cpp_build.yml
index f0101c8..07fa5df 100644
--- a/.github/workflows/test_cpp_build.yml
+++ b/.github/workflows/test_cpp_build.yml
@@ -9,7 +9,7 @@ jobs:
   test-cpp-build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.13
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/test_cpp_integration.yml b/.github/workflows/test_cpp_integration.yml
index 051e714..b310140 100644
--- a/.github/workflows/test_cpp_integration.yml
+++ b/.github/workflows/test_cpp_integration.yml
@@ -9,7 +9,7 @@ jobs:
   test-cpp-integration:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.13
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/verify-module.yml b/.github/workflows/verify-module.yml
index bdd4ccc..105b7ca 100644
--- a/.github/workflows/verify-module.yml
+++ b/.github/workflows/verify-module.yml
@@ -11,7 +11,7 @@ jobs:
   verify-module:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python 3.12
       uses: actions/setup-python@v6
       with: