diff --git a/.github/workflows/check-manifest-generation-diff.yaml b/.github/workflows/check-manifest-generation-diff.yaml
index ccb16b4..c3f0000 100644
--- a/.github/workflows/check-manifest-generation-diff.yaml
+++ b/.github/workflows/check-manifest-generation-diff.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Setup Go
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 59bdf57..d00ea2b 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -17,7 +17,7 @@ jobs:
       packages: 'write'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: webfactory/ssh-agent@v0.9.1
         with:
           ssh-private-key: ${{ secrets.GIT_CHECKOUT_KEY }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ca63c5b..5060005 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Set up Go
       uses: actions/setup-go@v6