diff --git a/.github/workflows/modules-add-to-project.yaml b/.github/workflows/modules-add-to-project.yaml
index 4456761..8d198d3 100644
--- a/.github/workflows/modules-add-to-project.yaml
+++ b/.github/workflows/modules-add-to-project.yaml
@@ -23,7 +23,7 @@ jobs:
   add-to-project:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Add PR or issue to Modern GitOps Stack project board
         uses: actions/add-to-project@v1.0.2
         with:
diff --git a/.github/workflows/modules-chart-update.yaml b/.github/workflows/modules-chart-update.yaml
index 9dda2ce..bad440a 100644
--- a/.github/workflows/modules-chart-update.yaml
+++ b/.github/workflows/modules-chart-update.yaml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: "Check out the repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "List charts in the ./charts folder"
         id: find-charts
@@ -59,7 +59,7 @@ jobs:
 
     steps:
       - name: "Check out the repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Upgrade Helm chart dependencies"
         id: deps-update
diff --git a/.github/workflows/modules-linters.yaml b/.github/workflows/modules-linters.yaml
index d60acfb..d578ddb 100644
--- a/.github/workflows/modules-linters.yaml
+++ b/.github/workflows/modules-linters.yaml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: "Check out the repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Terraform
         uses: hashicorp/setup-terraform@v3
@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: "Check out the repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Fetch all history for all tags and branches
 
diff --git a/.github/workflows/modules-release-please.yaml b/.github/workflows/modules-release-please.yaml
index 4a15f7b..f81c9e3 100644
--- a/.github/workflows/modules-release-please.yaml
+++ b/.github/workflows/modules-release-please.yaml
@@ -24,7 +24,7 @@ jobs:
     outputs:
       releases_created: ${{ steps.release-please.outputs.releases_created }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: googleapis/release-please-action@v4
         id: release-please
         with:
diff --git a/.github/workflows/modules-terraform-docs.yaml b/.github/workflows/modules-terraform-docs.yaml
index 706a3b1..a16572f 100644
--- a/.github/workflows/modules-terraform-docs.yaml
+++ b/.github/workflows/modules-terraform-docs.yaml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: "Check out the repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.ref }}
 
diff --git a/.github/workflows/publish-antora-docs.yaml b/.github/workflows/publish-antora-docs.yaml
index c29af77..77b8313 100644
--- a/.github/workflows/publish-antora-docs.yaml
+++ b/.github/workflows/publish-antora-docs.yaml
@@ -24,7 +24,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Configure GitHub Pages
         uses: actions/configure-pages@v5.0.0