diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 53af44f4bac431c05d98a9ddc0099f677ac615f1..8390db1f329420225173c872ee6a57596a016749 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
-----------
+`2.1`_ - 2022-01-13
+-------------------
 
 Added
 ~~~~~
@@ -148,3 +148,4 @@ Fixed
 .. _2.0rc2: https://edugit.org/Teckids/AlekSIS/AlekSIS-App-Untis/-/tags/2.0rc2
 .. _2.0rc3: https://edugit.org/Teckids/AlekSIS/AlekSIS-App-Untis/-/tags/2.0rc3
 .. _2.0: https://edugit.org/Teckids/AlekSIS/AlekSIS-App-Untis/-/tags/2.0
+.. _2.1: https://edugit.org/Teckids/AlekSIS/AlekSIS-App-Untis/-/tags/2.1
diff --git a/docs/conf.py b/docs/conf.py
index d8211b0981620a02016b7c72f31bde1f393c593f..4e17d5060417fe55fc87a5fce06ee08d5234b60d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -29,9 +29,9 @@ copyright = "2018-2022 The AlekSIS team"
 author = "The AlekSIS Team"
 
 # The short X.Y version
-version = "2.2"
+version = "2.1"
 # The full version, including alpha/beta/rc tags
-release = "2.2.1.dev0"
+release = "2.1"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/pyproject.toml b/pyproject.toml
index 1255f71d1e55f2b76143ad1776e56acda17d3929..b066317bd71d463bec15bf7fd2e96f558b4cbbb0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "AlekSIS-App-Untis"
-version = "2.1.dev0"
+version = "2.1"
 packages = [
     { include = "aleksis" }
 ]
@@ -23,7 +23,7 @@ repository = "https://edugit.org/AlekSIS/official/AlekSIS-App-Untis"
 documentation = "https://aleksis.org/AlekSIS/docs/html/"
 keywords = ["SIS", "education", "school", "timetable", "plans"]
 classifiers = [
-    "Development Status :: 4 - Beta",
+    "Development Status :: 5 - Production/Stable",
     "Environment :: Web Environment",
     "Framework :: Django :: 3.0",
     "Intended Audience :: Education",
@@ -41,8 +41,8 @@ python = "^3.9"
 mysqlclient = "^2.0.0"
 tqdm = "^4.44.1"
 defusedxml = "^0.7.0"
-aleksis-core = "^2.0rc"
-aleksis-app-chronos = "^2.0rc"
+aleksis-core = "^2.0"
+aleksis-app-chronos = "^2.0"
 
 [tool.poetry.dev-dependencies]
 aleksis-builddeps = "^6"