diff --git a/.github/workflows/build-debian-image-beta-node14.yml b/.github/workflows/build-debian-image-beta-node14.yml
index 08e80e2..2301672 100644
--- a/.github/workflows/build-debian-image-beta-node14.yml
+++ b/.github/workflows/build-debian-image-beta-node14.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo (beta)
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           repository: 'buanet/ioBroker.docker'
           ref: 'beta'
diff --git a/.github/workflows/build-debian-image-beta.yml b/.github/workflows/build-debian-image-beta.yml
index 1a20b48..239cb6b 100644
--- a/.github/workflows/build-debian-image-beta.yml
+++ b/.github/workflows/build-debian-image-beta.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo (beta)
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           repository: 'buanet/ioBroker.docker'
           ref: 'beta'
diff --git a/.github/workflows/build-debian-image-dev-node14.yml b/.github/workflows/build-debian-image-dev-node14.yml
index cb3c58a..d116c16 100644
--- a/.github/workflows/build-debian-image-dev-node14.yml
+++ b/.github/workflows/build-debian-image-dev-node14.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo (dev)
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           repository: 'buanet/ioBroker.docker'
           ref: 'dev'
diff --git a/.github/workflows/build-debian-image-dev.yml b/.github/workflows/build-debian-image-dev.yml
index 2f6411c..90a7de9 100644
--- a/.github/workflows/build-debian-image-dev.yml
+++ b/.github/workflows/build-debian-image-dev.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo (dev)
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           repository: 'buanet/ioBroker.docker'
           ref: 'dev'
diff --git a/.github/workflows/build-debian-image-main.yml b/.github/workflows/build-debian-image-main.yml
index 0290755..bcf9852 100644
--- a/.github/workflows/build-debian-image-main.yml
+++ b/.github/workflows/build-debian-image-main.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo (main)
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           repository: 'buanet/ioBroker.docker'
           ref: 'main'
diff --git a/.github/workflows/build-debian-image-main_iob.yml b/.github/workflows/build-debian-image-main_iob.yml
index 1b35470..9cfcc0d 100644
--- a/.github/workflows/build-debian-image-main_iob.yml
+++ b/.github/workflows/build-debian-image-main_iob.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo (main)
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           repository: 'buanet/ioBroker.docker'
           ref: 'main'