diff --git a/.github/workflows/code-formatting.yml b/.github/workflows/code-formatting.yml
index 948accd..ce9d501 100644
--- a/.github/workflows/code-formatting.yml
+++ b/.github/workflows/code-formatting.yml
@@ -10,7 +10,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/link-checker.yml b/.github/workflows/link-checker.yml
index 842150e..23c03f0 100644
--- a/.github/workflows/link-checker.yml
+++ b/.github/workflows/link-checker.yml
@@ -10,7 +10,7 @@ jobs:
   linkcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Lychee Link Checker
         uses: lycheeverse/lychee-action@v2
         with:
diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index b8e1e72..e946455 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -10,7 +10,7 @@ jobs:
   markdownlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Run Markdown Linter
         uses: DavidAnson/markdownlint-cli2-action@v16
         with:
diff --git a/.github/workflows/readme-validation.yml b/.github/workflows/readme-validation.yml
index 0616e22..3d31168 100644
--- a/.github/workflows/readme-validation.yml
+++ b/.github/workflows/readme-validation.yml
@@ -10,7 +10,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Verify Directories Match README Roadmap
         run: |
           echo "Validating workspace directories against README map..."
diff --git a/.github/workflows/spell-checker.yml b/.github/workflows/spell-checker.yml
index 0079fbd..5d57156 100644
--- a/.github/workflows/spell-checker.yml
+++ b/.github/workflows/spell-checker.yml
@@ -10,7 +10,7 @@ jobs:
   spellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Spellcheck Action
         uses: streetwriters/spellcheck-action@v0.25.0
         with: