diff --git a/pyproject.toml b/pyproject.toml
index be91cfb6..90ab3d29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [project]
-name = 'dify_plugin'
+name = 'dify-plugin'
 version = '0.9.0'
 description = 'Dify Plugin SDK'
 authors = [{ name = 'langgenius', email = 'hello@dify.ai' }]