diff --git a/duniter4j-client/pom.xml b/duniter4j-client/pom.xml
index 790188aa86d648dce1f662b3bb026a73f454e8a0..1ccc687ad82c01790754e9ee0e2382d8bff7b5f0 100644
--- a/duniter4j-client/pom.xml
+++ b/duniter4j-client/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>duniter4j</artifactId>
         <groupId>org.duniter</groupId>
-        <version>1.5.4</version>
+        <version>1.5.5-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/duniter4j-core-client/pom.xml b/duniter4j-core-client/pom.xml
index ecf2567d2e3abdedc27535904bad23efc33f1954..aed85c4194573369637a0625cc0b18dc2e70d168 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>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
   </parent>
 
   <artifactId>duniter4j-core-client</artifactId>
diff --git a/duniter4j-core-shared/pom.xml b/duniter4j-core-shared/pom.xml
index 56a283e7892ddf028b3314e4e27449621b73b3b2..d00145cee0bd89d0965f4e35779c4d703ca7bc38 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>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
   </parent>
 
   <artifactId>duniter4j-core-shared</artifactId>
diff --git a/pom.xml b/pom.xml
index 428491f62857a14c384141970d69c66f39add3ae..b057ac27fc20911faa4db93cf37796a45cd54620 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>org.duniter</groupId>
   <artifactId>duniter4j</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-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-1.5.4</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>