diff --git a/README.md b/README.md
index 42c40b7..a8ee0e6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# postgrest-py
+# postgrest_py
 
 PostgREST client for Python. This library provides an ORM interface to PostgREST.
 
@@ -10,8 +10,8 @@ PostgREST client for Python. This library provides an ORM interface to PostgREST
 
 ## CHANGELOG
 
-Read more [here](https://github.com/lqmanh/postgrest-py/blob/master/CHANGELOG.md).
+Read more [here](https://github.com/lqmanh/postgrest_py/blob/master/CHANGELOG.md).
 
 ## TODO
 
-Read more [here](https://github.com/lqmanh/postgrest-py/blob/master/TODO.md).
+Read more [here](https://github.com/lqmanh/postgrest_py/blob/master/TODO.md).
diff --git a/pyproject.toml b/pyproject.toml
index 2db1e1f..a16554b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.poetry]
-name = "postgrest-py"
+name = "postgrest_py"
 version = "0.0.1"
 description = "PostgREST client for Python. This library provides an ORM interface to PostgREST."
 authors = ["Lương Quang Mạnh <luongquangmanh85@gmail.com>"]