diff --git a/.github/workflows/compile-pdf.yaml b/.github/workflows/compile-pdf.yaml
index 9a9a09c..3069733 100644
--- a/.github/workflows/compile-pdf.yaml
+++ b/.github/workflows/compile-pdf.yaml
@@ -15,7 +15,7 @@ jobs:
         working-directory: ./report/src
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Compile pdf
         run: |
           pdflatex -file-line-error -interaction=nonstopmode -synctex=0 -output-format=pdf -shell-escape main.tex
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Download PDF
         uses: actions/download-artifact@v4
         with:
diff --git a/.github/workflows/publish-docker-image.yaml b/.github/workflows/publish-docker-image.yaml
index d365d8e..cc820db 100644
--- a/.github/workflows/publish-docker-image.yaml
+++ b/.github/workflows/publish-docker-image.yaml
@@ -24,7 +24,7 @@ jobs:
       #
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       # Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here.
       - name: Log in to the Container registry
         uses: docker/login-action@v3
diff --git a/.github/workflows/setup-github.yaml b/.github/workflows/setup-github.yaml
index 71034b2..5f47392 100644
--- a/.github/workflows/setup-github.yaml
+++ b/.github/workflows/setup-github.yaml
@@ -10,7 +10,7 @@ jobs:
       GH_TOKEN: ${{ secrets.PAT_FROM_DRP }} # secrets.GITHUB_TOKEN
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Setup GitHub Pages for repository
         run: gh api -X POST /repos/${{ github.repository }}/pages --input .github/configurations/pages.json
       - name: Setup ruleset for repository
diff --git a/.github/workflows/todos-to-issues.yaml b/.github/workflows/todos-to-issues.yaml
index dbe3ff3..2e8e464 100644
--- a/.github/workflows/todos-to-issues.yaml
+++ b/.github/workflows/todos-to-issues.yaml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: TODO to Issue
         uses: alstr/todo-to-issue-action@master
         with: