diff --git a/.github/workflows/publish-docker-image.yml b/.github/workflows/publish-docker-image.yml
index 4088239..d3a7e4d 100644
--- a/.github/workflows/publish-docker-image.yml
+++ b/.github/workflows/publish-docker-image.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ab6d52d..9cfacd6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     name: linter
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install pipenv
         run: pipx install pipenv
@@ -39,7 +39,7 @@ jobs:
     name: unit-tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Chromium
         run: sudo apt-get update && sudo apt-get install -y chromium-browser chromium-chromedriver
@@ -70,7 +70,7 @@ jobs:
     name: integration-tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install pipenv
         run: pipx install pipenv
@@ -101,6 +101,6 @@ jobs:
     name: image-build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build Docker image
         run: docker build .