diff --git a/pom.xml b/pom.xml
index 24a0711..80e6756 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.lifs-tools</groupId>
     <artifactId>lifs-goslin-webapp</artifactId>
-    <version>2.2.1</version>
+    <version>2.2.1-SNAPSHOT</version>
     <packaging>jar</packaging>
     <description>Grammar of Succinct Lipid Nomenclature - Webapplication and REST service for parsing, validation and normalization of lipid names.</description>
     <name>LIFS Goslin webapp.</name>