diff --git a/duniter4j-client/pom.xml b/duniter4j-client/pom.xml
index 02c6fb50c841b053f4dee3a0662a7ccdcfba23e9..8cb18da59a87783a637973ccc2dc609db0a08a00 100644
--- a/duniter4j-client/pom.xml
+++ b/duniter4j-client/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>duniter4j</artifactId>
         <groupId>org.duniter</groupId>
-        <version>1.5.6</version>
+        <version>1.5.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/duniter4j-core-client/pom.xml b/duniter4j-core-client/pom.xml
index 9a99f3f45e425912cb1228a82dfdef2516e0bfb9..f006d2406a7240da50068efa216be54dd766a4f4 100644
--- a/duniter4j-core-client/pom.xml
+++ b/duniter4j-core-client/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>1.5.6</version>
+    <version>1.5.7-SNAPSHOT</version>
   </parent>
 
   <artifactId>duniter4j-core-client</artifactId>
diff --git a/duniter4j-core-shared/pom.xml b/duniter4j-core-shared/pom.xml
index 0fe6e4abb0b3fb6cfc253c87dd9815e81bb57d4b..8b4ffaec574dcb8509ba3bf313157a88c45415cf 100644
--- a/duniter4j-core-shared/pom.xml
+++ b/duniter4j-core-shared/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>1.5.6</version>
+    <version>1.5.7-SNAPSHOT</version>
   </parent>
 
   <artifactId>duniter4j-core-shared</artifactId>
diff --git a/pom.xml b/pom.xml
index 78287cee80415ea65e7cf240855c6bae953a06da..beb927faae9d0d6d195cd3be58fc20c97cb793e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>org.duniter</groupId>
   <artifactId>duniter4j</artifactId>
-  <version>1.5.6</version>
+  <version>1.5.7-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Duniter4j</name>
   <description>a Duniter Java Client API</description>
@@ -156,7 +156,7 @@
     <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-1.5.6</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>