diff --git a/.github/workflows/on_push.yaml b/.github/workflows/on_push.yaml
index 561533d..9cbe191 100644
--- a/.github/workflows/on_push.yaml
+++ b/.github/workflows/on_push.yaml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get information
         id: info
diff --git a/.github/workflows/on_tag.yaml b/.github/workflows/on_tag.yaml
index 32f1150..2bba658 100644
--- a/.github/workflows/on_tag.yaml
+++ b/.github/workflows/on_tag.yaml
@@ -12,7 +12,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Login to DockerHub
         uses: docker/login-action@v2
diff --git a/.github/workflows/on_tileboard_release.yaml b/.github/workflows/on_tileboard_release.yaml
index 69256b9..de3be74 100644
--- a/.github/workflows/on_tileboard_release.yaml
+++ b/.github/workflows/on_tileboard_release.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0  # with tags