diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d37241c..ba20944 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -48,8 +48,8 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          build-args:
-          - VERSION=${{ github.event.inputs.version || github.ref_name }}
+          build-args: |
+            VERSION=${{ github.event.inputs.version || github.ref_name }}
 
       - name: Build and push
         if: ${{ ! contains( github.ref_name , 'v') }}
@@ -59,5 +59,5 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          build-args:
-          - VERSION=${{ github.event.inputs.version || 'latest' }}
+          build-args: |
+            VERSION=${{ github.event.inputs.version || 'latest' }}