diff --git a/pyproject.toml b/pyproject.toml
index 5183461..4c00983 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.poetry]
-name = "niconico-py"
+name = "niconico.py"
 version = "2.0.0"
 description = "API wrapper for NicoNico services"
 authors = ["Negima1072 <ngm1072@gmail.com>"]