diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 29fcea3..e57f6ce 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -20,7 +20,7 @@ jobs:
           - srtool
           - safe-transaction-service
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: benjlevesque/short-sha@v1.2
 
diff --git a/.github/workflows/playground.yml b/.github/workflows/playground.yml
new file mode 100644
index 0000000..49fb28a
--- /dev/null
+++ b/.github/workflows/playground.yml
@@ -0,0 +1,56 @@
+name: Playground
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  artifact-upload:
+    name: Artifact upload
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        animal: [cat, dog]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set name
+        run: |
+          mkdir build
+          echo '${{ matrix.animal }}' >> build/${{ matrix.animal }}.txt
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifact-${{ matrix.animal }}
+          path: build
+
+  artifact-download:
+    name: Artifact download
+    runs-on: ubuntu-latest
+    needs: [artifact-upload]
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          path: build
+
+      - name: Check downloaded
+        run: |
+          ls -R build
+
+  clean-artifacts:
+    name: Clean artifacts
+    runs-on: ubuntu-latest
+    needs: [artifact-download]
+    if: always()
+    steps:
+      - uses: geekyeggo/delete-artifact@v2
+        with:
+          name: |
+            artifact-cat
+
diff --git a/.github/workflows/trigger-tracing-node.yml b/.github/workflows/trigger-tracing-node.yml
index 77acabd..70db596 100644
--- a/.github/workflows/trigger-tracing-node.yml
+++ b/.github/workflows/trigger-tracing-node.yml
@@ -27,7 +27,7 @@ jobs:
           - mainnets
           - testnets
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2