diff --git a/common.gradle b/common.gradle
index bf1987caf..bd6a83868 100644
--- a/common.gradle
+++ b/common.gradle
@@ -6,7 +6,7 @@ apply plugin: 'java'
 apply plugin: 'idea'
 
 project.group = 'org.openjdk.btrace'
-project.version = '2.3.0-SNAPSHOT'
+project.version = '2.2.1'
 
 sourceCompatibility = '8'
 targetCompatibility = '8'