diff --git a/.github/workflows/cdm-ci.yaml b/.github/workflows/cdm-ci.yaml
index a287d932..8507321e 100644
--- a/.github/workflows/cdm-ci.yaml
+++ b/.github/workflows/cdm-ci.yaml
@@ -29,7 +29,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
           node-version: "20.7.0"