diff --git a/duniter4j-core-client/pom.xml b/duniter4j-core-client/pom.xml
index f0de21ff3da1e93d47df31f119ad54f4172e6c53..db69e2e48786a5b3908190553ba17f2568925253 100644
--- a/duniter4j-core-client/pom.xml
+++ b/duniter4j-core-client/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>0.3.0</version>
+    <version>0.3.1-SNAPSHOT</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-core-shared/pom.xml b/duniter4j-core-shared/pom.xml
index 24eed0bfe5335267e65eb5a617379ce234dd3ca4..d73b862d54c50cf8613d8cf6a976e8e38df17cc0 100644
--- a/duniter4j-core-shared/pom.xml
+++ b/duniter4j-core-shared/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>0.3.0</version>
+    <version>0.3.1-SNAPSHOT</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-elasticsearch/pom.xml b/duniter4j-elasticsearch/pom.xml
index 6a439e0ca2ff144ba30496909e1a33d1e4b6a45e..cdac4182e2856df1f494d7a9aa729592ce2ae6ed 100644
--- a/duniter4j-elasticsearch/pom.xml
+++ b/duniter4j-elasticsearch/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>0.3.0</version>
+    <version>0.3.1-SNAPSHOT</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/pom.xml b/pom.xml
index ed4dfdb6084c1cdbbbb2b29766280cdf6057c919..349492763c72045f4620e3433860cc6cafe1cb3c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
   <groupId>org.duniter</groupId>
   <artifactId>duniter4j</artifactId>
-  <version>0.3.0</version>
+  <version>0.3.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Duniter4j : a Duniter Java Client API</name>
 
@@ -108,7 +108,7 @@
     <url>https://github.com/duniter/duniter4j.git</url>
     <connection>scm:git:https://github.com/duniter/duniter4j.git</connection>
     <developerConnection>scm:git:https://github.com/duniter/duniter4j.git</developerConnection>
-    <tag>duniter4j-0.3.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>