diff --git a/spark-core/pom.xml b/spark-core/pom.xml
index 5670150..7d0c2d6 100644
--- a/spark-core/pom.xml
+++ b/spark-core/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-distribution/pom.xml b/spark-distribution/pom.xml
index 2c00273..d5f50c1 100644
--- a/spark-distribution/pom.xml
+++ b/spark-distribution/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>at.sti2.sparkwave</groupId>
     <artifactId>spark-project</artifactId>
-    <version>0.4.4-SNAPSHOT</version>
+    <version>0.5</version>
     <relativePath>../spark-project</relativePath>
   </parent>
   
diff --git a/spark-epsilon/pom.xml b/spark-epsilon/pom.xml
index a51e0ad..1e2f906 100644
--- a/spark-epsilon/pom.xml
+++ b/spark-epsilon/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-grammar/pom.xml b/spark-grammar/pom.xml
index 5332ce5..9f85a4d 100644
--- a/spark-grammar/pom.xml
+++ b/spark-grammar/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-handler/pom.xml b/spark-handler/pom.xml
index 1881ae2..31d4266 100644
--- a/spark-handler/pom.xml
+++ b/spark-handler/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-preprocess/pom.xml b/spark-preprocess/pom.xml
index f307be1..53ac505 100644
--- a/spark-preprocess/pom.xml
+++ b/spark-preprocess/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-project/pom.xml b/spark-project/pom.xml
index 5ffa996..2dd8dfe 100644
--- a/spark-project/pom.xml
+++ b/spark-project/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>at.sti2.sparkwave</groupId>
 	<artifactId>spark-project</artifactId>
-	<version>0.4.4-SNAPSHOT</version>
+	<version>0.5</version>
 	<packaging>pom</packaging>
 	<name>spark-project</name>
 
diff --git a/spark-rete/pom.xml b/spark-rete/pom.xml
index b974f36..5377ed3 100644
--- a/spark-rete/pom.xml
+++ b/spark-rete/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-streamer/pom.xml b/spark-streamer/pom.xml
index 36dccf8..383fbe7 100644
--- a/spark-streamer/pom.xml
+++ b/spark-streamer/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>
 
diff --git a/spark-wave/pom.xml b/spark-wave/pom.xml
index a9dc985..2509568 100644
--- a/spark-wave/pom.xml
+++ b/spark-wave/pom.xml
@@ -1,5 +1,4 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spark-wave</artifactId>
 	<packaging>jar</packaging>
@@ -8,7 +7,7 @@
 	<parent>
 		<groupId>at.sti2.sparkwave</groupId>
 		<artifactId>spark-project</artifactId>
-		<version>0.4.4-SNAPSHOT</version>
+		<version>0.5</version>
 		<relativePath>../spark-project</relativePath>
 	</parent>