diff --git a/infrabox/test/api/docker-compose.yml b/infrabox/test/api/docker-compose.yml
index 4bfdafbd..18c565b3 100644
--- a/infrabox/test/api/docker-compose.yml
+++ b/infrabox/test/api/docker-compose.yml
@@ -7,11 +7,13 @@ services:
             dockerfile: ./src/postgres/Dockerfile
 
     minio:
-        image: quay.io/minio/minio
+        build:
+            context: ../../../
+            dockerfile: ./infrabox/test/minio/Dockerfile
         command: server /data
         environment:
-            - MINIO_ACCESS_KEY=AKIAIOSFODNN7EXAMPLE
-            - MINIO_SECRET_KEY=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
+            - MINIO_ROOT_USER=AKIAIOSFODNN7EXAMPLE
+            - MINIO_ROOT_PASSWORD=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
 
     opa:
         build:
diff --git a/infrabox/test/minio/Dockerfile b/infrabox/test/minio/Dockerfile
new file mode 100644
index 00000000..932fcaac
--- /dev/null
+++ b/infrabox/test/minio/Dockerfile
@@ -0,0 +1,8 @@
+FROM debian:bookworm-slim
+RUN apt-get update && apt-get install -y --no-install-recommends wget ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+RUN wget -q --no-check-certificate -O /usr/local/bin/minio \
+    "https://github.com/minio/minio/releases/download/RELEASE.2025-07-23T15-54-02Z/minio.linux-amd64.RELEASE.2025-07-23T15-54-02Z" && \
+    chmod +x /usr/local/bin/minio
+EXPOSE 9000
+ENTRYPOINT ["minio"]