diff --git a/Mustang-CLI/pom.xml b/Mustang-CLI/pom.xml
index aaf4986f..68c9cdb6 100644
--- a/Mustang-CLI/pom.xml
+++ b/Mustang-CLI/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.mustangproject</groupId>
         <artifactId>core</artifactId>
-        <version>2.13.0-SNAPSHOT</version>
+        <version>2.13.0</version>
     </parent>
 
     <artifactId>Mustang-CLI</artifactId>
diff --git a/library/pom.xml b/library/pom.xml
index 66684cac..27f24771 100644
--- a/library/pom.xml
+++ b/library/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.mustangproject</groupId>
         <artifactId>core</artifactId>
-        <version>2.13.0-SNAPSHOT</version>
+        <version>2.13.0</version>
     </parent>
     <artifactId>library</artifactId>
     <packaging>jar</packaging>
@@ -207,7 +207,7 @@
                         <phase>package</phase>
                         <configuration>
                             <artifactSet>
-                                <excludes></excludes>
+                                <excludes />
                             </artifactSet>
                         </configuration>
                     </execution>
diff --git a/pom.xml b/pom.xml
index c205dad5..36f18a4f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.mustangproject</groupId>
     <artifactId>core</artifactId>
-    <version>2.13.0-SNAPSHOT</version>
+    <version>2.13.0</version>
     <packaging>pom</packaging>
     <name>Mustang</name>
 
@@ -86,7 +86,7 @@
         <connection>scm:git:git://github.com/dexecutor/dependent-tasks-executor.git</connection>
         <developerConnection>scm:git:git@github.com:dexecutor/dexecutor.git</developerConnection>
         <url>https://github.com/dexecutor/dependent-tasks-executor</url>
-        <tag>core-2.3.2</tag>
+        <tag>core-2.13.0</tag>
     </scm>
 
     <distributionManagement>
@@ -251,7 +251,7 @@
 	                        <phase>package</phase>
 	                        <configuration>
 	                            <artifactSet>
-	                                <excludes></excludes>
+	                                <excludes />
 	                            </artifactSet>
 	                        </configuration>
 	                    </execution>
diff --git a/validator/pom.xml b/validator/pom.xml
index f3f3a95a..904ef552 100644
--- a/validator/pom.xml
+++ b/validator/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.mustangproject</groupId>
         <artifactId>core</artifactId>
-        <version>2.13.0-SNAPSHOT</version>
+        <version>2.13.0</version>
     </parent>
     
     <artifactId>validator</artifactId>