diff --git a/pyproject.toml b/pyproject.toml
index 6de4bcf..24e13c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "toldwords"
-version = "0.9.0"
+version = "1.0.0"
 description = "Using ChatGPT to make keywords for the papers from COSCUP."
 authors = ["Toomore Chiang <toomore0929@gmail.com>"]
 license = 'MIT'