diff --git a/core/pom.xml b/core/pom.xml
index ed063dd..ca33e87 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.incenp</groupId>
     <artifactId>kgcl</artifactId>
-    <version>0.4.0</version>
+    <version>0.4.1-SNAPSHOT</version>
   </parent>
   <artifactId>kgcl-core</artifactId>
 
@@ -13,7 +13,7 @@
   <url>https://incenp.org/dvlpt/kgcl-java/library.html</url>
   <scm>
     <url>https://github.com/gouttegd/kgcl-java</url>
-    <tag>kgcl-java-0.4.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <dependencies>
diff --git a/pom.xml b/pom.xml
index 38ffecb..415e5a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.incenp</groupId>
   <artifactId>kgcl</artifactId>
-  <version>0.4.0</version>
+  <version>0.4.1-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>KGCL-Java</name>
@@ -33,7 +33,7 @@
     <connection>scm:git:https://github.com/gouttegd/kgcl-java.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/gouttegd/kgcl-java.git</developerConnection>
     <url>https://github.com/gouttegd/kgcl-java</url>
-    <tag>kgcl-java-0.4.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>
diff --git a/robot/pom.xml b/robot/pom.xml
index da178ca..6a5ec97 100644
--- a/robot/pom.xml
+++ b/robot/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.incenp</groupId>
     <artifactId>kgcl</artifactId>
-    <version>0.4.0</version>
+    <version>0.4.1-SNAPSHOT</version>
   </parent>
   <artifactId>kgcl-robot</artifactId>
 
@@ -13,7 +13,7 @@
   <url>https://incenp.org/dvlpt/kgcl-java/robot.html</url>
   <scm>
     <url>https://github.com/gouttegd/kgcl-java</url>
-    <tag>kgcl-java-0.4.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <dependencies>