diff --git a/matching-assembly/pom.xml b/matching-assembly/pom.xml
index a00793970b..f8cab0b37e 100644
--- a/matching-assembly/pom.xml
+++ b/matching-assembly/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-assembly</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Matching Assembly</name>
diff --git a/matching-base/pom.xml b/matching-base/pom.xml
index 059866a457..ea4b3b8e55 100644
--- a/matching-base/pom.xml
+++ b/matching-base/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-base</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Matching Base Module</name>
diff --git a/matching-data/pom.xml b/matching-data/pom.xml
index 27551c8a22..cf2207cb91 100644
--- a/matching-data/pom.xml
+++ b/matching-data/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>matching-parent</artifactId>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-data</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Data Module</name>
diff --git a/matching-eval-client/pom.xml b/matching-eval-client/pom.xml
index d6f373743f..a9e8d96514 100644
--- a/matching-eval-client/pom.xml
+++ b/matching-eval-client/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>matching-parent</artifactId>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <name>MELT - Matching EvaLuation Toolkit | MELT Evaluation Client</name>
diff --git a/matching-eval/pom.xml b/matching-eval/pom.xml
index a6c8b90212..695bc2e4d7 100644
--- a/matching-eval/pom.xml
+++ b/matching-eval/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-eval</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Evaluation Module</name>
diff --git a/matching-jena-matchers/pom.xml b/matching-jena-matchers/pom.xml
index 959ee001cf..5b6eb74cb3 100644
--- a/matching-jena-matchers/pom.xml
+++ b/matching-jena-matchers/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-jena-matchers</artifactId>
 
diff --git a/matching-jena/pom.xml b/matching-jena/pom.xml
index 9cf4798c2a..fc18b4055a 100644
--- a/matching-jena/pom.xml
+++ b/matching-jena/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-jena</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Jena Matching Module</name>
diff --git a/matching-maven-plugin/pom.xml b/matching-maven-plugin/pom.xml
index c22cf36a0f..069b551eab 100644
--- a/matching-maven-plugin/pom.xml
+++ b/matching-maven-plugin/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-maven-plugin</artifactId>
     <packaging>maven-plugin</packaging>
diff --git a/matching-ml/pom.xml b/matching-ml/pom.xml
index a9fadb2799..ab2a5f9c7d 100644
--- a/matching-ml/pom.xml
+++ b/matching-ml/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-ml</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Machine Learning Module</name>
diff --git a/matching-owlapi-matchers/pom.xml b/matching-owlapi-matchers/pom.xml
index ee989e2fbb..8f9832d764 100644
--- a/matching-owlapi-matchers/pom.xml
+++ b/matching-owlapi-matchers/pom.xml
@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
     <parent>
         <artifactId>matching-parent</artifactId>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/matching-owlapi/pom.xml b/matching-owlapi/pom.xml
index d92eaae442..38056b4b02 100644
--- a/matching-owlapi/pom.xml
+++ b/matching-owlapi/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-owlapi</artifactId>
 
diff --git a/matching-validation/pom.xml b/matching-validation/pom.xml
index ff475680a8..d2fc240c6d 100644
--- a/matching-validation/pom.xml
+++ b/matching-validation/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>matching-validation</artifactId>
 
diff --git a/pom.xml b/pom.xml
index 5f41b881a9..11365c4576 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
     <artifactId>matching-parent</artifactId>
     <packaging>pom</packaging>
-    <version>3.3-SNAPSHOT</version>
+    <version>3.3</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -65,7 +65,7 @@
         <connection>scm:git:git://github.com/dwslab/melt.git</connection>
         <developerConnection>scm:git:git@github.com:dwslab/melt.git</developerConnection>
         <url>https://github.com/dwslab/melt</url>
-        <tag>melt-3.2</tag>
+        <tag>melt-3.3</tag>
     </scm>
 
     <distributionManagement>
diff --git a/receiver-cli/pom.xml b/receiver-cli/pom.xml
index f614246d8d..f95d0da3b9 100644
--- a/receiver-cli/pom.xml
+++ b/receiver-cli/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     
     <artifactId>receiver-cli</artifactId>
diff --git a/receiver-hobbit/pom.xml b/receiver-hobbit/pom.xml
index 0b27325bbf..dad059f667 100644
--- a/receiver-hobbit/pom.xml
+++ b/receiver-hobbit/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>receiver-hobbit</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Receiver HOBBIT</name>
diff --git a/receiver-http/pom.xml b/receiver-http/pom.xml
index 8b9360fad2..b7db744087 100644
--- a/receiver-http/pom.xml
+++ b/receiver-http/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
 
     <artifactId>receiver-http</artifactId>
diff --git a/yet-another-alignment-api/pom.xml b/yet-another-alignment-api/pom.xml
index b73a1e692b..6cc775f34e 100644
--- a/yet-another-alignment-api/pom.xml
+++ b/yet-another-alignment-api/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>de.uni-mannheim.informatik.dws.melt</groupId>
         <artifactId>matching-parent</artifactId>
-        <version>3.3-SNAPSHOT</version>
+        <version>3.3</version>
     </parent>
     <artifactId>yet-another-alignment-api</artifactId>
     <name>MELT - Matching EvaLuation Toolkit | Yet Another Alignment API (YAAA)</name>