diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06f9de0..11a6aa3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.0.1] - 2023-09-21
+
 ### Added
 
 - Allow invoking `ipl3checksum` as a CLI program.
@@ -19,11 +21,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - List features.
 - Add a `py.typed` file.
 
-## [1.0.0] - 2023-09-21
+## [1.0.0] - 2023-09-20
 
 ### Added
 
 - Initial relase
 
-[unreleased]: https://github.com/olivierlacan/keep-a-changelog/compare/1.0.0...HEAD
+[unreleased]: https://github.com/olivierlacan/keep-a-changelog/compare/1.1.0...HEAD
+[1.0.1]: https://github.com/olivierlacan/keep-a-changelog/compare/1.0.0...1.1.1
 [1.0.0]: https://github.com/Decompollaborate/ipl3checksum/releases/tag/1.0.0
diff --git a/pyproject.toml b/pyproject.toml
index d2ff1ac..8529475 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@
 
 [project]
 name = "ipl3checksum"
-version = "1.0.1.dev0"
+version = "1.0.1"
 description = "Library to calculate the IPL3 checksum for N64 ROMs"
 readme = "README.md"
 requires-python = ">=3.7"
diff --git a/src/ipl3checksum/__init__.py b/src/ipl3checksum/__init__.py
index 9083c46..c8086d8 100644
--- a/src/ipl3checksum/__init__.py
+++ b/src/ipl3checksum/__init__.py
@@ -6,7 +6,7 @@
 from __future__ import annotations
 
 __version_info__: tuple[int, int, int] = (1, 0, 1)
-__version__ = ".".join(map(str, __version_info__)) + ".dev0"
+__version__ = ".".join(map(str, __version_info__))
 __author__ = "Decompollaborate"
 
 from . import utils as utils