diff --git a/helm-publish/action.yml b/helm-publish/action.yml
index 387cffa..9e1201e 100644
--- a/helm-publish/action.yml
+++ b/helm-publish/action.yml
@@ -37,4 +37,4 @@ runs:
         ls ${{ inputs.chart_directory }} -l
         ls ${HELM_FILE}
         echo "File: @${HELM_FILE} to ${{ vars.HELM_REPOSITORY }}/api/charts?force"
-        curl "${{ vars.HELM_REPOSITORY }}/api/charts?force" --data-binary @"${HELM_FILE}" -v
+        curl "${{ vars.HELM_REPOSITORY }}/api/charts?force" -d @"${HELM_FILE}" -v