diff --git a/duniter4j-client/pom.xml b/duniter4j-client/pom.xml
index b9cde498357ac085fdaef8d20d8b63311939d4b1..2d87a0a3c34787b8b3ca6fb4b4e1d9c0863b53b7 100644
--- a/duniter4j-client/pom.xml
+++ b/duniter4j-client/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>duniter4j</artifactId>
         <groupId>org.duniter</groupId>
-        <version>1.2.12</version>
+        <version>1.2.13-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/duniter4j-core-client/pom.xml b/duniter4j-core-client/pom.xml
index a4a7e0670e23ecd100066cf99648d3fc981978ea..8c155d6d5174c3c6eb99a2b22b71a85edf4b2a3d 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>1.2.12</version>
+    <version>1.2.13-SNAPSHOT</version>
   </parent>
 
   <artifactId>duniter4j-core-client</artifactId>
diff --git a/duniter4j-core-shared/pom.xml b/duniter4j-core-shared/pom.xml
index a24053b94bb466d8d8d48a8709a254e3f89e0642..b68f218cb0942ff0e82f2d4cdc0e0ccbe51f1b05 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>1.2.12</version>
+    <version>1.2.13-SNAPSHOT</version>
   </parent>
 
   <artifactId>duniter4j-core-shared</artifactId>
diff --git a/pom.xml b/pom.xml
index ea96821e6e38c5a73878da5d42630395ec554e2f..54ea3ea24d8d263e02d06d511a540392d1cdecf9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
   <groupId>org.duniter</groupId>
   <artifactId>duniter4j</artifactId>
-  <version>1.2.12</version>
+  <version>1.2.13-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Duniter4j</name>
   <description>a Duniter Java Client API</description>
@@ -150,7 +150,7 @@
     <url>https://git.duniter.org/clients/java/duniter4j.git</url>
     <connection>scm:git:git@git.duniter.org:clients/java/duniter4j.git</connection>
     <developerConnection>scm:git:git@git.duniter.org:clients/java/duniter4j.git</developerConnection>
-    <tag>duniter4j-1.2.12</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>