diff --git a/.github/workflows/dependabot-automerge.yml b/.github/workflows/dependabot-automerge.yml
index 46d0eb4..b9ff69a 100644
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@@ -16,7 +16,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: Approve Dependabot PRs
         run: gh pr review --approve "$PR_URL"
         env:
diff --git a/.github/workflows/gradle-ci-main.yml b/.github/workflows/gradle-ci-main.yml
index 1088eac..277dc0f 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: REUSE Compliance Check
         uses: fsfe/reuse-action@bb774aa972c2a89ff34781233d275075cbddf542 # v5.0.0
       - name: Set up JDK 25
diff --git a/.github/workflows/gradle-ci.yml b/.github/workflows/gradle-ci.yml
index b5d9a9e..f97438c 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: REUSE Compliance Check
         uses: fsfe/reuse-action@bb774aa972c2a89ff34781233d275075cbddf542 # v5.0.0
       - name: Set up JDK 25
diff --git a/.github/workflows/gradle-release-app.yml b/.github/workflows/gradle-release-app.yml
index bc40af9..5e48aaa 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: main
           token: ${{ steps.app-token.outputs.token }}
diff --git a/.github/workflows/gradle-release.yml b/.github/workflows/gradle-release.yml
index 35e46ca..af8aac5 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: main
           token: ${{ secrets.bot-token }}