diff --git a/chameleon-server/pom.xml b/chameleon-server/pom.xml
index c5a1f3c64..44cf14d3d 100644
--- a/chameleon-server/pom.xml
+++ b/chameleon-server/pom.xml
@@ -6,7 +6,7 @@
     <groupId>org.chameleon-vision.main</groupId>
     <artifactId>chameleon-vision</artifactId>
 
-    <version>2.2-RELEASE</version>
+    <version>2.2.1-RELEASE</version>
     <build>
         <plugins>
             <!--setup for java jdk 12-->