diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index eab81e7..308dc3a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Node — install & test
         if: hashFiles('package.json') != ''
diff --git a/.github/workflows/reusable-skill-lint.yml b/.github/workflows/reusable-skill-lint.yml
index ae1d6f3..ee3bd7c 100644
--- a/.github/workflows/reusable-skill-lint.yml
+++ b/.github/workflows/reusable-skill-lint.yml
@@ -44,7 +44,7 @@ jobs:
       files-checked: ${{ steps.lint.outputs.files-checked }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Lint SKILL.md
         id: lint
diff --git a/.github/workflows/security-analysis.yml b/.github/workflows/security-analysis.yml
index b097a83..7ab7eef 100644
--- a/.github/workflows/security-analysis.yml
+++ b/.github/workflows/security-analysis.yml
@@ -10,7 +10,7 @@ jobs:
     name: Security
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Node — npm audit
         if: hashFiles('package.json') != ''
diff --git a/.github/workflows/simple-checks.yml b/.github/workflows/simple-checks.yml
index 6be5fee..e3ea7dd 100644
--- a/.github/workflows/simple-checks.yml
+++ b/.github/workflows/simple-checks.yml
@@ -10,7 +10,7 @@ jobs:
     name: Simple checks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: No .env with secrets committed
         run: |
diff --git a/.github/workflows/typo.yml b/.github/workflows/typo.yml
index 1ac952c..53e321f 100644
--- a/.github/workflows/typo.yml
+++ b/.github/workflows/typo.yml
@@ -10,7 +10,7 @@ jobs:
     name: Typo check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Typos (crate-ci/typos)
         uses: crate-ci/typos-cli@v1.21.0