diff --git a/.github/workflows/dependabot-automerge.yml b/.github/workflows/dependabot-automerge.yml
index 9f8a5fb..487e570 100644
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@@ -16,7 +16,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
       - name: Approve Dependabot PRs
         run: gh pr review --approve "$PR_URL"
         env:
diff --git a/.github/workflows/gradle-ci-main.yml b/.github/workflows/gradle-ci-main.yml
index 4449823..488e093 100644
--- a/.github/workflows/gradle-ci-main.yml
+++ b/.github/workflows/gradle-ci-main.yml
@@ -36,7 +36,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
       - name: REUSE Compliance Check
         uses: fsfe/reuse-action@v5.0.0
       - name: Set up JDK 21
diff --git a/.github/workflows/gradle-ci.yml b/.github/workflows/gradle-ci.yml
index b321e7f..2c41a97 100644
--- a/.github/workflows/gradle-ci.yml
+++ b/.github/workflows/gradle-ci.yml
@@ -14,7 +14,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
       - name: REUSE Compliance Check
         uses: fsfe/reuse-action@v5.0.0
       - name: Set up JDK 21
diff --git a/.github/workflows/gradle-release-app.yml b/.github/workflows/gradle-release-app.yml
index 2e24678..f774133 100644
--- a/.github/workflows/gradle-release-app.yml
+++ b/.github/workflows/gradle-release-app.yml
@@ -54,7 +54,7 @@ jobs:
           app-id: ${{ secrets.bot-app-id }}
           private-key: ${{ secrets.bot-private-key }}
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
         with:
           ref: main
           token: ${{ steps.app-token.outputs.token }}
diff --git a/.github/workflows/gradle-release.yml b/.github/workflows/gradle-release.yml
index d8d7a91..1edd6f0 100644
--- a/.github/workflows/gradle-release.yml
+++ b/.github/workflows/gradle-release.yml
@@ -46,7 +46,7 @@ jobs:
       version: ${{ steps.Publish.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
         with:
           ref: main
           token: ${{ secrets.bot-token }}