diff --git a/.github/workflows/dev_opened_or_updated.yml b/.github/workflows/dev_opened_or_updated.yml
index 948900d4..c05cb06c 100644
--- a/.github/workflows/dev_opened_or_updated.yml
+++ b/.github/workflows/dev_opened_or_updated.yml
@@ -19,7 +19,7 @@ jobs:
       contents: read
     runs-on: [self-hosted, common]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.ref }}
           persist-credentials: false
@@ -51,7 +51,7 @@ jobs:
     if: ${{ !contains(github.event.pull_request.body , '[ ] I want to run the tests for the commits of this PR') }}
     needs: build-and-push
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           repository: bimdata/bimdata-test
           ref: master
@@ -78,7 +78,7 @@ jobs:
     runs-on: [self-hosted, common]
     needs: build-and-push
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.ref }}
           persist-credentials: false
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c74d98cf..16e03d8b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,7 +20,7 @@ jobs:
       contents: read
     runs-on: [self-hosted, common]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.ref }}
           persist-credentials: false
@@ -55,7 +55,7 @@ jobs:
     needs: build-and-push
     if: ${{ !contains(github.event.head_commit.message, '[skip unit]') }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.ref }}
           persist-credentials: false
@@ -73,7 +73,7 @@ jobs:
       github.ref != 'refs/heads/master' &&
       github.ref != 'refs/heads/release' }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           repository: bimdata/bimdata-test
           ref: master
@@ -124,7 +124,7 @@ jobs:
     needs: build-and-push
     if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master' }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
       - uses: actions/setup-node@v6
diff --git a/.github/workflows/viewer-update.yml b/.github/workflows/viewer-update.yml
index af038d38..f1933d3f 100644
--- a/.github/workflows/viewer-update.yml
+++ b/.github/workflows/viewer-update.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: [self-hosted, common]
     if: contains('refs/heads/develop', github.event.client_payload.ref)
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           token: ${{ secrets.REPOS_TOKEN }}
           # Needed for EndBug/add-and-commit
@@ -50,7 +50,7 @@ jobs:
       refs/heads/main'
       , github.event.client_payload.ref)
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: release
           persist-credentials: true