diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4980571..36fe7cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v7"
       - name: "Setup environment"
         uses: "networktocode/gh-action-setup-poetry-environment@v7"
         with:
diff --git a/.github/workflows/prepare_release.yml b/.github/workflows/prepare_release.yml
index 8c2c314..bab1332 100644
--- a/.github/workflows/prepare_release.yml
+++ b/.github/workflows/prepare_release.yml
@@ -40,7 +40,7 @@ jobs:
       INPUT_PREVIOUS_VERSION: "${{ github.event.inputs.previous_version }}"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v7"
         with:
           # If target_branch is 'main', use 'develop' as the source branch. Otherwise, the source and target branch are the same.
           ref: "${{ github.event.inputs['target_branch'] == 'main' && 'develop' || github.event.inputs['target_branch'] }}"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 377fa24..33fe1ad 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       id-token: "write"
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v7"
 
       - name: "Set up Python"
         uses: "actions/setup-python@v6"