diff --git a/pyproject.toml b/pyproject.toml
index 2cd7f8a3..ecc82e67 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ version = "0.1.0"
 description = "make experience from trajectory"
 authors = [{ name = "experiencemaker group", email = "experiencemaker@alibaba-inc.com" }]
 readme = "README.md"
-requires-python = ">=3.12"
+requires-python = ">=3.11"
 dependencies = [
     "dashscope>=1.19.1",
     "elasticsearch>=8.14.0",