diff --git a/compiler/pom.xml b/compiler/pom.xml
index 9dc52fd..05bec9a 100644
--- a/compiler/pom.xml
+++ b/compiler/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>maven-processor-plugin-parent</artifactId>
         <groupId>org.bsc.maven</groupId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index b6bc32a..7130186 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <groupId>org.bsc.maven</groupId>
   <artifactId>maven-processor-plugin-parent</artifactId>
   <packaging>pom</packaging>
-  <version>5.1-SNAPSHOT</version>
+  <version>5.1</version>
   <name>MAVEN PROCESSOR PLUGIN PARENT</name>
   <description>A maven plugin to process annotation for jdk6 at compile time
 
diff --git a/processor/pom.xml b/processor/pom.xml
index a3d301e..0691559 100644
--- a/processor/pom.xml
+++ b/processor/pom.xml
@@ -13,7 +13,7 @@ This plugin could be considered the 'alter ego' of maven apt plugin http://mojo.
   <parent>
       <groupId>org.bsc.maven</groupId>
       <artifactId>maven-processor-plugin-parent</artifactId>
-      <version>5.1-SNAPSHOT</version>
+      <version>5.1</version>
   </parent>
 
   <properties>
diff --git a/test/app/pom.xml b/test/app/pom.xml
index 2f0ffc4..28b0d8f 100644
--- a/test/app/pom.xml
+++ b/test/app/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.bsc.maven</groupId>
         <artifactId>maven-processor-plugin-parent</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/test/processors/pom.xml b/test/processors/pom.xml
index 1abf31a..5d38054 100644
--- a/test/processors/pom.xml
+++ b/test/processors/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.bsc.maven</groupId>
         <artifactId>maven-processor-plugin-parent</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/utils/pom.xml b/utils/pom.xml
index cbe304b..853a98e 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>org.bsc.maven</groupId>
         <artifactId>maven-processor-plugin-parent</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <properties>