diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f3701595ff24379690f669b421ff63cbeb36b7f0..7eca79481851fc376fd585f9b4f1e0350e91c709 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -6,8 +6,8 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
-Unreleased
-----------
+`0.4`_ - 2023-09-16
+-------------------
 
 Added
 ~~~~~
@@ -86,3 +86,4 @@ Added
 .. _0.2.1: https://edugit.org/AlekSIS/onboarding/AlekSIS-App-Kort/-/tags/0.2.1
 .. _0.3: https://edugit.org/AlekSIS/onboarding/AlekSIS-App-Kort/-/tags/0.3
 .. _0.3.1: https://edugit.org/AlekSIS/onboarding/AlekSIS-App-Kort/-/tags/0.3.1
+.. _0.4: https://edugit.org/AlekSIS/onboarding/AlekSIS-App-Kort/-/tags/0.4
diff --git a/pyproject.toml b/pyproject.toml
index 639992ab831151cf5c0ea5031db5da9326a322ed..7cc300260a238d57bc21ec225c5e0cb73a7a9d5a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "AlekSIS-App-Kort"
-version = "0.3.post0"
+version = "0.4"
 packages = [
     { include = "aleksis" }
 ]