diff --git a/.github/workflows/build_workflow.yml b/.github/workflows/build_workflow.yml
index 347c04984..773a898ef 100644
--- a/.github/workflows/build_workflow.yml
+++ b/.github/workflows/build_workflow.yml
@@ -28,7 +28,7 @@ jobs:
 
       - if: ${{ steps.skip_check.outputs.should_skip != 'true' }}
         name: Checkout Code Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - if: ${{ steps.skip_check.outputs.should_skip != 'true' }}
         name: Set up Python ${{ env.PYTHON_VERSION }}
@@ -70,7 +70,7 @@ jobs:
           paths_ignore: ${{ env.PATHS_IGNORE }}
 
       - if: ${{ steps.skip_check.outputs.should_skip != 'true' }}
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - if: ${{ steps.skip_check.outputs.should_skip != 'true' }}
         name: Set up Conda Environment
diff --git a/.github/workflows/docs_workflow.yml b/.github/workflows/docs_workflow.yml
index 4fd126d63..5ca7e699d 100644
--- a/.github/workflows/docs_workflow.yml
+++ b/.github/workflows/docs_workflow.yml
@@ -20,7 +20,7 @@ jobs:
       docs_version: "latest"
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
           fetch-depth: 0
diff --git a/.github/workflows/gis_coarse_meshgen.yml b/.github/workflows/gis_coarse_meshgen.yml
index 3b46b0bfe..159dbad3e 100644
--- a/.github/workflows/gis_coarse_meshgen.yml
+++ b/.github/workflows/gis_coarse_meshgen.yml
@@ -16,7 +16,7 @@ jobs:
     name: GIS Coarse Mesh Generation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           path: compass
diff --git a/.github/workflows/pre_commit_update_workflow.yml b/.github/workflows/pre_commit_update_workflow.yml
index 5cee3ddad..619c66220 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