diff --git a/.github/workflows/reusable_deploy_layer_stack.yml b/.github/workflows/reusable_deploy_layer_stack.yml
index 9966323a8e..65bb4e2768 100644
--- a/.github/workflows/reusable_deploy_layer_stack.yml
+++ b/.github/workflows/reusable_deploy_layer_stack.yml
@@ -97,6 +97,7 @@ jobs:
           path: ./cdk-layer-stack/* # NOTE: upload-artifact does not inherit working-directory setting.
           if-no-files-found: error
           retention-days: 1
+          overwrite: true
       - name: CDK deploy canary
         run: npm run cdk -w layers -- deploy --app cdk.out --context region=${{ matrix.region }} 'CanaryStack' --require-approval never --verbose --outputs-file cdk-outputs.json
   update_layer_arn_docs: