diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24dfdcc..4dc5dd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres
 to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [unreleased]
+## [1.2.0]
 ### Fixed
 
 - Fix class not found [[#9](https://github.com/ehrbase/migration-tool/pull/9)]
diff --git a/application/pom.xml b/application/pom.xml
index 53914c7..e3427f8 100644
--- a/application/pom.xml
+++ b/application/pom.xml
@@ -11,7 +11,7 @@
 
   <groupId>org.ehrbase.migration</groupId>
   <artifactId>migration-application</artifactId>
-  <version>1.2.0-SNAPSHOT</version>
+  <version>1.2.0</version>
   <packaging>jar</packaging>
   <name>EHRbase Migration Tool Application</name>
 
diff --git a/bom/pom.xml b/bom/pom.xml
index f90661e..f599eac 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -4,7 +4,7 @@
 
   <groupId>org.ehrbase.migration</groupId>
   <artifactId>migration-bom</artifactId>
-  <version>1.2.0-SNAPSHOT</version>
+  <version>1.2.0</version>
   <packaging>pom</packaging>
   <name>EHRbase Migration Tool BOM</name>
 
diff --git a/pom.xml b/pom.xml
index 4d0a3c3..f3d4d3a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.ehrbase.migration</groupId>
     <artifactId>migration-bom</artifactId>
-    <version>1.2.0-SNAPSHOT</version>
+    <version>1.2.0</version>
     <relativePath>bom/pom.xml</relativePath>
   </parent>
 
   <artifactId>migration-tool</artifactId>
-  <version>1.2.0-SNAPSHOT</version>
+  <version>1.2.0</version>
   <packaging>pom</packaging>
   <name>EHRbase Migration Tool</name>
 
diff --git a/service/pom.xml b/service/pom.xml
index f21d7f6..b3f5162 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -11,7 +11,7 @@
 
   <groupId>org.ehrbase.migration</groupId>
   <artifactId>migration-service</artifactId>
-  <version>1.2.0-SNAPSHOT</version>
+  <version>1.2.0</version>
   <packaging>jar</packaging>
   <name>EHRbase Migration Tool Service</name>