diff --git a/setup.cfg b/setup.cfg
index f025c43..7819586 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,12 +1,15 @@
 [metadata]
-name=bricks_for_python
-version = 0.0.2
+name=bricks-for-python
+version = 0.0.3
 description = A packing module for bricks
 author = "yu moqing"
 author_email = "yumoqing@gmail.com"
 readme = "README.md"
 license = "MIT"
+
 [options]
 packages = find:
+package_dir = 
+	= .
 requires_python = ">=3.8"
 install_requires =