diff --git a/CHANGELOG.md b/CHANGELOG.md
index 480f5a34..5d632e7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@
 ### 2.2.0 <small>WIP</small> { id="2.2.0" }
 
 
-### 2.1.0 <small>December 8, 2023</small> { id="2.1.0" }
+### 2.1.0 <small>December 9, 2023</small> { id="2.1.0" }
 
 - (!) feat: `inverse()` support added for dimensions, quantity_spec, units, and references
             (`1 / s` will now create `quantity` and not a `Unit`)
diff --git a/README.md b/README.md
index 6a5c783c..41c9bed0 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 [![GitHub Workflow Documentation](https://img.shields.io/github/actions/workflow/status/mpusz/mp-units/documentation.yml?branch=master&label=Documentation)](https://github.com/mpusz/mp-units/actions?query=workflow%3ADocumentation+branch%3Amaster)
 
 [![Conan stable](https://img.shields.io/conan/v/mp-units?label=ConanCenter&color=blue)](https://conan.io/center/mp-units)
-[![Conan testing](https://img.shields.io/badge/mpusz.jfrog.io-2.1.0%3Atesting-blue)](https://mpusz.jfrog.io/ui/packages/conan:%2F%2Fmp-units/2.1.0)
+[![Conan testing](https://img.shields.io/badge/mpusz.jfrog.io-2.2.0%3Atesting-blue)](https://mpusz.jfrog.io/ui/packages/conan:%2F%2Fmp-units/2.2.0)
 
 
 # `mp-units` - A Physical Quantities and Units library for C++
diff --git a/docs/getting_started/installation_and_usage.md b/docs/getting_started/installation_and_usage.md
index 93b4faac..164a652d 100644
--- a/docs/getting_started/installation_and_usage.md
+++ b/docs/getting_started/installation_and_usage.md
@@ -284,7 +284,7 @@ The following steps may be performed to obtain an official library release:
 
     ```ini title="conanfile.txt"
     [requires]
-    mp-units/2.0.0
+    mp-units/2.1.0
 
     [layout]
     cmake_layout
@@ -341,7 +341,7 @@ with the following differences:
 
     ```ini title="conanfile.txt" hl_lines="2"
     [requires]
-    mp-units/2.1.0@mpusz/testing
+    mp-units/2.2.0@mpusz/testing
 
     [layout]
     cmake_layout
@@ -444,5 +444,5 @@ The above will create a Conan package and run tests provided in _./test_package_
 ## Uploading **mp-units** Package to the Conan Server
 
 ```shell
-conan upload -r <remote-name> --all mp-units/2.0.0@<user>/<channel>
+conan upload -r <remote-name> --all mp-units/2.1.0@<user>/<channel>
 ```
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4c7027a4..739e553e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -21,7 +21,7 @@
 # SOFTWARE.
 
 cmake_minimum_required(VERSION 3.19)
-project(mp-units VERSION 2.1.0 LANGUAGES CXX)
+project(mp-units VERSION 2.2.0 LANGUAGES CXX)
 
 set(projectPrefix MP_UNITS_)