diff --git a/.github/workflows/dockerfile-validator.yml b/.github/workflows/dockerfile-validator.yml
index 221360a..c80278a 100644
--- a/.github/workflows/dockerfile-validator.yml
+++ b/.github/workflows/dockerfile-validator.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Verify Dockerfile
       uses: ghe-actions/dockerfile-validator@v1
       with:
diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 401fe0e..6eb87e6 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -17,7 +17,7 @@ jobs:
           - 1883:1883
     steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index 0662a6b..03ec459 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -11,7 +11,7 @@ jobs:
     name: linting
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: golangci-lint
       uses: golangci/golangci-lint-action@v6
       with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f6b8110..4717dea 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Go
       uses: actions/setup-go@v5
       with: