diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index fa0536c..e1b1dea 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -13,7 +13,7 @@ jobs:
       contents: read
       actions: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: github/codeql-action/init@v4
         with:
           languages: python
diff --git a/.github/workflows/commit_checks.yaml b/.github/workflows/commit_checks.yaml
index 89fe64d..1ff535e 100644
--- a/.github/workflows/commit_checks.yaml
+++ b/.github/workflows/commit_checks.yaml
@@ -15,7 +15,7 @@ jobs:
     name: Lint & Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: '3.13'  # Specify a Python version explicitly
@@ -36,7 +36,7 @@ jobs:
       MJ_APIKEY_PUBLIC: ${{ secrets.MJ_APIKEY_PUBLIC }}
       MJ_APIKEY_PRIVATE: ${{ secrets.MJ_APIKEY_PRIVATE }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0  # Get full history with tags (required for setuptools-scm)
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/pr_validation.yml b/.github/workflows/pr_validation.yml
index b44712f..384b0ba 100644
--- a/.github/workflows/pr_validation.yml
+++ b/.github/workflows/pr_validation.yml
@@ -11,7 +11,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index d6456ab..a9b9997 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -20,7 +20,7 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0  # MANDATORY: Required for setuptools_scm to read the git tag
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index b2f32f4..ec452ad 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -12,7 +12,7 @@ jobs:
   static-analysis:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.13"
@@ -27,7 +27,7 @@ jobs:
   semgrep:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: returntocorp/semgrep-action@v1
         with:
           config: >-
@@ -41,7 +41,7 @@ jobs:
   pip-audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with: { python-version: "3.13" }
       - run: python -m pip install --upgrade pip