diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f8d5c9..9e5b2de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v2.3.0
+
+### Enhancements
+
+* Update Ontology to Version v2.2.0
+
 ## v2.3.0-rc.1
 
 ### Enhancements
diff --git a/pom.xml b/pom.xml
index 4ae79ad..16f3609 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 
   <groupId>de.medizininformatik-initiative</groupId>
   <artifactId>flare</artifactId>
-  <version>2.3.0-rc.1</version>
+  <version>2.3.0</version>
 
   <name>Flare</name>
   <description>Flare</description>