diff --git a/build.gradle b/build.gradle
index 4375e0b..3948bad 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 apply plugin:'java'
 apply plugin: 'maven'
 defaultTasks 'build'
-version='1.9.0'
+version='1.9.1'
 description='Java implementation of the ISO 8583 protocol, focused on making the creation, edition and reading of ISO8583 messages as simple and flexible as possible.'
 sourceCompatibility=6
 targetCompatibility=6
diff --git a/pom.xml b/pom.xml
index 21e7f82..1eb60e4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>net.sf.j8583</groupId>
 	<artifactId>j8583</artifactId>
-	<version>1.9.0</version>
+	<version>1.9.1</version>
 	<packaging>jar</packaging>
 	<name>j8583</name>
 	<description>Java implementation of the ISO 8583 protocol, focused on making the creation, edition and reading of ISO8583 messages as simple and flexible as possible.</description>
diff --git a/src/site/site.xml b/src/site/site.xml
index 08e38c3..9f4312a 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -15,7 +15,7 @@
 		<item name="Download" href="http://sourceforge.net/projects/j8583/files/j8583/"/>
 	</links>
 
-	<menu name="j8583 1.9.0">
+	<menu name="j8583 1.9.1">
 		<item name="Introduction" href="index.html"/>
 		<item name="API docs" href="javadoc/index.html" />
 		<item name="Beginner's Guide" href="guide.html"/>
diff --git a/src/site/site_es.xml b/src/site/site_es.xml
index 23ac235..bca0cf7 100644
--- a/src/site/site_es.xml
+++ b/src/site/site_es.xml
@@ -15,7 +15,7 @@
 		<item name="Descargar" href="http://sourceforge.net/projects/j8583/files/j8583/"/>
 	</links>
 
-	<menu name="j8583 1.9.0">
+	<menu name="j8583 1.9.1">
 		<item name="Introducción" href="index.html"/>
 		<item name="Documentación API" href="../javadoc/index.html" />
 		<item name="Guía de inicio" href="guide.html"/>