diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c0100c65..f5c93c3fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,17 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Calendar Versioning](https://calver.org).
 
-## [Unreleased]
+## [21.6.13] - 2021-06-29
 ### Added
 * `pontos-release`: You can use `sign` now headless (without passphrase prompt) by passing it per arugment. [#148](https://github.com/greenbone/pontos/pull/148)
 
-### Changed
-### Deprecated
-### Removed
-### Fixed
-
-[Unreleased]: https://github.com/greenbone/pontos/compare/v21.6.12...HEAD
-
+[21.6.13]: https://github.com/greenbone/pontos/compare/v21.6.12...v21.6.13
 
 ## [21.6.12] - 2021-06-25
 ### Added
diff --git a/pontos/version/__version__.py b/pontos/version/__version__.py
index 341b711e7..d402e73e1 100644
--- a/pontos/version/__version__.py
+++ b/pontos/version/__version__.py
@@ -2,4 +2,4 @@
 
 # THIS IS AN AUTOGENERATED FILE. DO NOT TOUCH!
 
-__version__ = "21.6.13.dev1"
+__version__ = "21.6.13"
diff --git a/pyproject.toml b/pyproject.toml
index e78a4378d..32c7f1195 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pontos"
-version = "21.6.13.dev1"
+version = "21.6.13"
 description = "Common utilities and tools maintained by Greenbone Networks"
 authors = ["Greenbone Networks GmbH <info@greenbone.net>"]
 license = "GPL-3.0-or-later"