diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 811cdc2..5020359 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -4,7 +4,7 @@ jobs:
   unit-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup
         uses: actions/setup-python@v4
         with:
@@ -43,7 +43,7 @@ jobs:
         run: |
           GHCR_REPOSITORY="${{ github.repository_owner }}"
           echo "REPOSITORY=${GHCR_REPOSITORY,,}" >> ${GITHUB_ENV}
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name : Login to GHCR
         uses : docker/login-action@v2.2.0
         with :
diff --git a/.github/workflows/update-task-in-docker-images.yml b/.github/workflows/update-task-in-docker-images.yml
index 29c32de..4252569 100644
--- a/.github/workflows/update-task-in-docker-images.yml
+++ b/.github/workflows/update-task-in-docker-images.yml
@@ -31,7 +31,7 @@ jobs:
           echo "REPOSITORY=${GHCR_REPOSITORY,,}" >> ${GITHUB_ENV}
 
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install cosign
         uses: sigstore/cosign-installer@v3.1.1
diff --git a/.github/workflows/update-timew-in-docker-images.yml b/.github/workflows/update-timew-in-docker-images.yml
index 55b2076..1eb1803 100644
--- a/.github/workflows/update-timew-in-docker-images.yml
+++ b/.github/workflows/update-timew-in-docker-images.yml
@@ -31,7 +31,7 @@ jobs:
           echo "REPOSITORY=${GHCR_REPOSITORY,,}" >> ${GITHUB_ENV}
 
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install cosign
         uses: sigstore/cosign-installer@v3.1.1