diff --git a/.github/workflows/iron-docker-build.yaml b/.github/workflows/iron-docker-build.yaml
index 7a5304c66..20188edc7 100644
--- a/.github/workflows/iron-docker-build.yaml
+++ b/.github/workflows/iron-docker-build.yaml
@@ -17,6 +17,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build the Docker image
       run: docker build . --file Dockerfile/Dockerfile --tag ros2_control_demos_iron