diff --git a/.github/workflows/feature-workflow.yml b/.github/workflows/feature-workflow.yml
index 364512d0..b6fbb994 100644
--- a/.github/workflows/feature-workflow.yml
+++ b/.github/workflows/feature-workflow.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
 
       - name: Set up Python
         uses: actions/setup-python@v5.3.0
diff --git a/.github/workflows/publish-pypi-workflow.yml b/.github/workflows/publish-pypi-workflow.yml
index 545f05f1..03af688e 100644
--- a/.github/workflows/publish-pypi-workflow.yml
+++ b/.github/workflows/publish-pypi-workflow.yml
@@ -14,7 +14,7 @@ jobs:
           private-key: ${{ secrets.APPLICATION_PRIVATE_KEY }}
 
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
         with:
           fetch-tags: true
           fetch-depth: 0
diff --git a/.github/workflows/publish-slack-workflow.yml b/.github/workflows/publish-slack-workflow.yml
index 440575e1..12c20de1 100644
--- a/.github/workflows/publish-slack-workflow.yml
+++ b/.github/workflows/publish-slack-workflow.yml
@@ -14,7 +14,7 @@ jobs:
           private-key: ${{ secrets.APPLICATION_PRIVATE_KEY }}
 
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
         with:
           fetch-tags: true
           fetch-depth: 0
diff --git a/.github/workflows/release-workflow.yml b/.github/workflows/release-workflow.yml
index ada4e324..f8f817b1 100644
--- a/.github/workflows/release-workflow.yml
+++ b/.github/workflows/release-workflow.yml
@@ -20,7 +20,7 @@ jobs:
           private-key: ${{ secrets.APPLICATION_PRIVATE_KEY }}
 
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
         with:
           fetch-tags: true
           fetch-depth: 0