diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 2bb9ba9..c7a73ff 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,6 @@
+v1.0.0 (2025-07-05)
+===================
+
 v0.1.0 (2025-06-02)
 ===================
 
diff --git a/pyproject.toml b/pyproject.toml
index af179a4..70a624f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "worktimer"
-version = "0.1.0"
+version = "1.0.0"
 description = "Simple tracker of time spent on the job"
 authors = ["truthless-dev <truthless.deviant248@simplelogin.fr>"]
 license = "MIT"
@@ -42,11 +42,10 @@ use_parentheses = true
 [tool.commitizen]
 annotated_tags = true
 changelog_file = "CHANGELOG.rst"
-major_version_zero = true
 tag_format = "v$version"
 template = "CHANGELOG.rst.j2"
 update_changelog_on_bump = true
-version = "0.1.0"
+version = "1.0.0"
 version_files = ["pyproject.toml:version"]
 
 [build-system]