diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d453da..4faf86c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v1.0.0] - 2023-08-08
+
 - project initialisation
 
 [Unreleased]: https://github.com/gepetto/gepetuto
+[v1.0.0]: https://github.com/cmake-wheel/cmeel/compare/v0.1.0...v1.0.0
diff --git a/pyproject.toml b/pyproject.toml
index fd0ff6f..e31985c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ homepage = "https://github.com/gepetto/gepetuto"
 license = "BSD-2-Clause"
 name = "gepetuto"
 readme = "README.md"
-version = "0.1.0"
+version = "1.0.0"
 
 [tool.poetry.dependencies]
 black = {extras = ["jupyter"], version = "^23.7.0"}