diff --git a/pyproject.toml b/pyproject.toml
index 527888b..1d56205 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "codex-register-v2"
-version = "1.0,4"
+version = "1.0.4"
 description = "OpenAI 自动注册系统 v2"
 requires-python = ">=3.10"
 dependencies = [