diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2e5fa2..db08939 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "ecological-engine-smart-executor"
 
-## [v1.6.6] - 2021-05-31
+## [v1.6.6-SNAPSHOT] - 2021-05-31
 
 ### Fixes
 
diff --git a/pom.xml b/pom.xml
index c273be7..2d23891 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 	</parent>
 	<groupId>org.gcube.dataanalysis</groupId>
 	<artifactId>ecological-engine-smart-executor</artifactId>
-	<version>1.6.6</version>
+	<version>1.6.6-SNAPSHOT</version>
 	<name>ecological-engine-smart-executor</name>
 	<description>Smart Ecological Engine Executor library</description>