diff --git a/core-lib/es6/pom.xml b/core-lib/es6/pom.xml
index 26da57a9..7dac54ee 100644
--- a/core-lib/es6/pom.xml
+++ b/core-lib/es6/pom.xml
@@ -1,7 +1,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.jsweet.candies.ext</groupId>
+	<groupId>org.jsweet</groupId>
 	<artifactId>jsweet-core</artifactId>
 	<version>6-SNAPSHOT</version>
 	<properties>
@@ -34,12 +34,6 @@
 		</pluginRepository>
 	</pluginRepositories>
 	<dependencies>
-		<dependency>
-			<groupId>org.jsweet</groupId>
-			<artifactId>jsweet-core</artifactId>
-			<version>5-SNAPSHOT</version>
-		</dependency>
-
 	</dependencies>
 	<build>
 		<sourceDirectory>src/main/java</sourceDirectory>