diff --git a/SynchronizedPDS/pom.xml b/SynchronizedPDS/pom.xml
index b24fc836..622bd2c1 100644
--- a/SynchronizedPDS/pom.xml
+++ b/SynchronizedPDS/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>de.fraunhofer.iem</groupId>
 		<artifactId>SPDS</artifactId>
-		<version>2.1-SNAPSHOT</version>
+		<version>2.1</version>
     	<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>de.fraunhofer.iem</groupId>
 			<artifactId>WPDS</artifactId>
-			<version>2.1-SNAPSHOT</version>
+			<version>2.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>
diff --git a/WPDS/pom.xml b/WPDS/pom.xml
index 530ac5d1..e52a7484 100644
--- a/WPDS/pom.xml
+++ b/WPDS/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>de.fraunhofer.iem</groupId>
 		<artifactId>SPDS</artifactId>
-	    <version>2.1-SNAPSHOT</version>
+	    <version>2.1</version>
     	<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/boomerangPDS/pom.xml b/boomerangPDS/pom.xml
index 29797e5c..4398dbff 100644
--- a/boomerangPDS/pom.xml
+++ b/boomerangPDS/pom.xml
@@ -4,7 +4,7 @@
     <parent>
 		<groupId>de.fraunhofer.iem</groupId>
 		<artifactId>SPDS</artifactId>
-		<version>2.1-SNAPSHOT</version>
+		<version>2.1</version>
     	<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
@@ -26,12 +26,12 @@
 		<dependency>
 			<groupId>de.fraunhofer.iem</groupId>
 			<artifactId>testCore</artifactId>
-			<version>2.1-SNAPSHOT</version>
+			<version>2.1</version>
 		</dependency>
 		<dependency>
 			<groupId>de.fraunhofer.iem</groupId>
 			<artifactId>WPDS</artifactId>
-			<version>2.1-SNAPSHOT</version>
+			<version>2.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>
@@ -56,7 +56,7 @@
 		<dependency>
 			<groupId>de.fraunhofer.iem</groupId>
 			<artifactId>synchronizedPDS</artifactId>
-			<version>2.1-SNAPSHOT</version>
+			<version>2.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.googlecode.json-simple</groupId>
diff --git a/idealPDS/pom.xml b/idealPDS/pom.xml
index 37f0e2c6..a88f42c8 100644
--- a/idealPDS/pom.xml
+++ b/idealPDS/pom.xml
@@ -3,7 +3,7 @@
    <parent>
 		<groupId>de.fraunhofer.iem</groupId>
 		<artifactId>SPDS</artifactId>
-		<version>2.1-SNAPSHOT</version>
+		<version>2.1</version>
         <relativePath>../pom.xml</relativePath>
 	</parent>
     <modelVersion>4.0.0</modelVersion>
@@ -25,17 +25,17 @@
         <dependency>
             <groupId>de.fraunhofer.iem</groupId>
             <artifactId>testCore</artifactId>
-            <version>2.1-SNAPSHOT</version>
+            <version>2.1</version>
         </dependency>
         <dependency>
             <groupId>de.fraunhofer.iem</groupId>
             <artifactId>boomerangPDS</artifactId>
-            <version>2.1-SNAPSHOT</version>
+            <version>2.1</version>
         </dependency>
         <dependency>
             <groupId>de.fraunhofer.iem</groupId>
             <artifactId>WPDS</artifactId>
-            <version>2.1-SNAPSHOT</version>
+            <version>2.1</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>de.fraunhofer.iem</groupId>
             <artifactId>synchronizedPDS</artifactId>
-            <version>2.1-SNAPSHOT</version>
+            <version>2.1</version>
         </dependency>
     </dependencies>
     <profiles>
diff --git a/pom.xml b/pom.xml
index 94da26fa..fcbd3c2a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>de.fraunhofer.iem</groupId>
   <artifactId>SPDS</artifactId>
-  <version>2.1-SNAPSHOT</version>
+  <version>2.1</version>
   <packaging>pom</packaging>
   <name>SPDS</name>
   <modules>
@@ -15,7 +15,7 @@
    </modules>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <sootVersion>3.3.0-SNAPSHOT</sootVersion>
+    <sootVersion>3.2.0</sootVersion>
   </properties>
   <build>
     <plugins>
@@ -62,7 +62,7 @@
     <repositories>
     <repository>
       <id>soot-snapshot</id>
-      <name>soot snapshots</name>
+      <name>soot snapshot</name>
       <url>https://soot-build.cs.uni-paderborn.de/nexus/repository/soot-snapshot/</url>
       <releases>
         <enabled>false</enabled>
diff --git a/testCore/pom.xml b/testCore/pom.xml
index 1d50727c..bd560183 100644
--- a/testCore/pom.xml
+++ b/testCore/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 	    <groupId>de.fraunhofer.iem</groupId>
 	    <artifactId>SPDS</artifactId>
-	    <version>2.1-SNAPSHOT</version>
+	    <version>2.1</version>
     	<relativePath>../pom.xml</relativePath>
   	</parent>
 	<modelVersion>4.0.0</modelVersion>
@@ -13,7 +13,7 @@
 		<dependency>
 			<groupId>de.fraunhofer.iem</groupId>
 			<artifactId>WPDS</artifactId>
-			<version>2.1-SNAPSHOT</version>
+			<version>2.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>de.fraunhofer.iem</groupId>
 			<artifactId>synchronizedPDS</artifactId>
-			<version>2.1-SNAPSHOT</version>
+			<version>2.1</version>
 		</dependency>
 	</dependencies>
 </project>
\ No newline at end of file