diff --git a/entrypoint.sh b/entrypoint.sh
index f662dd7..81cc288 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 
-mc alias set deploy $MINIO_ENDPOINT $MINIO_ACCESS_KEY $MINIO_SECRET_KEY
+mc alias set deploy $MINIO_ENDPOINT $MINIO_ACCESS_KEY $MINIO_SECRET_KEY --api S3v4
 
 mc mirror --overwrite $1 "deploy/$2"