Bump version to 0.5.9 (#77)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1422705..77fd594 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Change Log
 
+## [0.5.9] - 2020-02-28
+
+### Fixed
+
+- Fixed the behavior for out of order tables ([#68](https://github.com/sdispater/tomlkit/pull/68)).
+- Fixed parsing errors when single quotes are present in a table name ([#71](https://github.com/sdispater/tomlkit/pull/71)).
+- Fixed parsing errors when parsing some table names ([#76](https://github.com/sdispater/tomlkit/pull/76)).
+
+
 ## [0.5.8] - 2019-10-11
 
 ### Added
@@ -160,7 +169,8 @@
 - Fixed raw strings escaping.
 
 
-[Unreleased]: https://github.com/sdispater/tomlkit/compare/0.5.8...master
+[Unreleased]: https://github.com/sdispater/tomlkit/compare/0.5.9...master
+[0.5.9]: https://github.com/sdispater/tomlkit/releases/tag/0.5.9
 [0.5.8]: https://github.com/sdispater/tomlkit/releases/tag/0.5.8
 [0.5.7]: https://github.com/sdispater/tomlkit/releases/tag/0.5.7
 [0.5.6]: https://github.com/sdispater/tomlkit/releases/tag/0.5.6
diff --git a/pyproject.toml b/pyproject.toml
index 4d33e3b..162f2b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "tomlkit"
-version = "0.5.8"
+version = "0.5.9"
 description = "Style preserving TOML library"
 authors = ["Sébastien Eustace <sebastien@eustace.io>"]
 license = "MIT"
diff --git a/tomlkit/__init__.py b/tomlkit/__init__.py
index be5c373..9d9bc33 100644
--- a/tomlkit/__init__.py
+++ b/tomlkit/__init__.py
@@ -22,4 +22,4 @@
 from .api import ws
 
 
-__version__ = "0.5.8"
+__version__ = "0.5.9"