diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6fd1f0d..f86d106 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2bfcf38..7ad1336 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -38,7 +38,7 @@ jobs:
             ext: '.exe'
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 78d99fa..9c28ca0 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Review dependency changes
         uses: actions/dependency-review-action@v4
 
@@ -27,6 +27,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Run REUSE check
         uses: fsfe/reuse-action@v5
diff --git a/.github/workflows/semrel-release.yaml b/.github/workflows/semrel-release.yaml
index 257eb95..d33c9e5 100644
--- a/.github/workflows/semrel-release.yaml
+++ b/.github/workflows/semrel-release.yaml
@@ -28,7 +28,7 @@ jobs:
       tag:      ${{ steps.semrel.outputs.tag }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}