diff --git a/.github/workflows/dip.yml b/.github/workflows/dip.yml
index 98686d7..f364fc3 100644
--- a/.github/workflows/dip.yml
+++ b/.github/workflows/dip.yml
@@ -9,7 +9,7 @@ jobs:
     name: Check whether images are up-to-date
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           token: ${{ secrets.WORKFLOW_TOKEN }}
diff --git a/.github/workflows/dive.yml b/.github/workflows/dive.yml
index 5c5e7fc..94eed3c 100644
--- a/.github/workflows/dive.yml
+++ b/.github/workflows/dive.yml
@@ -7,7 +7,7 @@ jobs:
     name: Analyze image efficiency
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Build image
         run: docker build -t utrecht/yaam:${{ github.sha }} .
       - name: Dive
diff --git a/.github/workflows/dockle.yml b/.github/workflows/dockle.yml
index 6a288ee..4908f58 100644
--- a/.github/workflows/dockle.yml
+++ b/.github/workflows/dockle.yml
@@ -7,7 +7,7 @@ jobs:
     name: Analyze image using dockle
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Build image
         run: docker build -t utrecht/yaam:${{ github.sha }} .
       - uses: hands-lab/dockle-action@v1
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 4c19e68..de43b9d 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -5,7 +5,7 @@ jobs:
   build:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
diff --git a/.github/workflows/gosec.yml b/.github/workflows/gosec.yml
index 51f5e7d..cea0049 100644
--- a/.github/workflows/gosec.yml
+++ b/.github/workflows/gosec.yml
@@ -14,7 +14,7 @@ jobs:
       GO111MODULE: 'on'
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
diff --git a/.github/workflows/hadolint.yml b/.github/workflows/hadolint.yml
index d52368c..a8f646f 100644
--- a/.github/workflows/hadolint.yml
+++ b/.github/workflows/hadolint.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Analyze image using hadolint
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: hadolint/hadolint-action@v2.0.0
         with:
           dockerfile: Dockerfile
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7288aea..9314357 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,7 +9,7 @@ jobs:
     name: Create Release
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index bbc9c2f..1409f1c 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Build an image from Dockerfile
         run: |
           docker build -t utrecht/yaam:${{ github.sha }} .
diff --git a/.github/workflows/yamllint.yml b/.github/workflows/yamllint.yml
index 118efb8..f507e94 100644
--- a/.github/workflows/yamllint.yml
+++ b/.github/workflows/yamllint.yml
@@ -11,6 +11,6 @@ jobs:
       options: --cpus 1
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: run yamllint
         run: yamllint .