diff --git a/.github/workflows/podman_container_copy.yml b/.github/workflows/podman_container_copy.yml
index 87c4354..38424a9 100644
--- a/.github/workflows/podman_container_copy.yml
+++ b/.github/workflows/podman_container_copy.yml
@@ -60,7 +60,7 @@ jobs:
           python -V
           pip --version
       - name: Set up pip cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ github.ref }}-units-VMs