diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5e4d269..47a79cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
           # optional: falls du zusätzlich einen "Dockerfile" im Root hast
           # - Dockerfile
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Hadolint
         uses: hadolint/hadolint-action@v3.3.0
@@ -68,7 +68,7 @@ jobs:
             dockerfile: Dockerfile-dbcleanup
             context: .
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -140,7 +140,7 @@ jobs:
       LOCAL_TAG: ${{ matrix.name }}:pr-${{ github.event.number || github.run_number }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Buildx
         uses: docker/setup-buildx-action@v3
@@ -171,7 +171,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build_and_scan
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Write CI .env (override)
         run: |