diff --git a/.github/workflows/build_workflow.yml b/.github/workflows/build_workflow.yml
index fcceb03..e803d0a 100644
--- a/.github/workflows/build_workflow.yml
+++ b/.github/workflows/build_workflow.yml
@@ -28,7 +28,7 @@ jobs:
           paths_ignore: ${{ env.PATHS_IGNORE }}
 
       - name: Checkout Code Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@v6
@@ -67,7 +67,7 @@ jobs:
           paths_ignore: ${{ env.PATHS_IGNORE }}
 
       - name: Checkout Code Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Conda Environment
         uses: mamba-org/setup-micromamba@v2
diff --git a/.github/workflows/docs_workflow.yml b/.github/workflows/docs_workflow.yml
index 4a64a53..5bc405c 100644
--- a/.github/workflows/docs_workflow.yml
+++ b/.github/workflows/docs_workflow.yml
@@ -19,7 +19,7 @@ jobs:
         shell: bash -l {0}
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
           fetch-depth: 0
diff --git a/.github/workflows/pre_commit_update_workflow.yml b/.github/workflows/pre_commit_update_workflow.yml
index 9b3e2f9..39dd821 100644
--- a/.github/workflows/pre_commit_update_workflow.yml
+++ b/.github/workflows/pre_commit_update_workflow.yml
@@ -21,7 +21,7 @@ jobs:
   auto-update:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6