diff --git a/tests/conftest.py b/tests/conftest.py
index 55838c6b..d6a2942b 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -139,9 +139,9 @@ def s3_service(python_path: str, compose: Compose):
         "minio",
         "-d",
         "-e",
-        f"MINIO_ACCESS_KEY={access_key}",
+        f"MINIO_ROOT_USER={access_key}",
         "-e",
-        f"MINIO_SECRET_KEY={secret_key}",
+        f"MINIO_ROOT_PASSWORD={secret_key}",
         "--network",
         f"{compose.project_name}_default",
         "minio/minio",