diff --git a/Dockerfile b/Dockerfile
index 8e10194..d077306 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG RELEASE.2025-10-17T06-17-41Z.hotfix.5aa526582
+ARG RELEASE=RELEASE.2025-10-17T06-17-41Z.hotfix.5aa526582
 FROM quay.io/minio/aistor/minio:${RELEASE} AS minio
 
 FROM python:3.13-alpine AS patcher