diff --git a/duniter4j-core-client/pom.xml b/duniter4j-core-client/pom.xml
index 2777d30249c928d8386645361f5ed02db3b76315..330cfb58c3b828800c5eeae60b852dbf8e636ffc 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>0.8.1-SNAPSHOT</version>
+    <version>0.9.0</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-core-shared/pom.xml b/duniter4j-core-shared/pom.xml
index c722e85a2a6b9d6d9000f8f2b9fedccdbf406ab3..ddac44f9fa5206790782995b3e7a9aebe20050cc 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>0.8.1-SNAPSHOT</version>
+    <version>0.9.0</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-es-assembly/pom.xml b/duniter4j-es-assembly/pom.xml
index de6f6c31ebfebd91f5104440686b1ae85caaa1d1..c869cca9cce1b2e9264e8e9a57afc5a49a355d75 100644
--- a/duniter4j-es-assembly/pom.xml
+++ b/duniter4j-es-assembly/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>0.8.1-SNAPSHOT</version>
+    <version>0.9.0</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-es-core/pom.xml b/duniter4j-es-core/pom.xml
index 5b1b7b74c839f80cbecb761943746261492fac96..bd94de8810943195b171a7c00de6b843bf6f2aaa 100644
--- a/duniter4j-es-core/pom.xml
+++ b/duniter4j-es-core/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>0.8.1-SNAPSHOT</version>
+    <version>0.9.0</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-es-gchange/pom.xml b/duniter4j-es-gchange/pom.xml
index 6c00fa43e2261e29acc4e6aa5c613b64ea50e85b..0649052ae8bce714e04fe9cdd0924ec6e9b5f304 100644
--- a/duniter4j-es-gchange/pom.xml
+++ b/duniter4j-es-gchange/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.duniter</groupId>
     <artifactId>duniter4j</artifactId>
-    <version>0.8.1-SNAPSHOT</version>
+    <version>0.9.0</version>
   </parent>
 
   <groupId>org.duniter</groupId>
diff --git a/duniter4j-es-user/pom.xml b/duniter4j-es-user/pom.xml
index a40d83cbac75d33f1253502a66abecf2e92920fb..971f65e0402d6e451be3376aba79d905987826f4 100644
--- a/duniter4j-es-user/pom.xml
+++ b/duniter4j-es-user/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>duniter4j</artifactId>
         <groupId>org.duniter</groupId>
-        <version>0.8.1-SNAPSHOT</version>
+        <version>0.9.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 456fb8f9c32efb821233cd6bcfc0851f95b7ab27..c4d7e491119fe8d602f4ec9f687ad21a80cec3cd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
   <groupId>org.duniter</groupId>
   <artifactId>duniter4j</artifactId>
-  <version>0.8.1-SNAPSHOT</version>
+  <version>0.9.0</version>
   <packaging>pom</packaging>
   <name>Duniter4j : a Duniter Java Client API</name>
 
@@ -110,7 +110,7 @@
     <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>HEAD</tag>
+    <tag>duniter4j-0.9.0</tag>
   </scm>
 
   <issueManagement>