diff --git a/gsea-converter/pom.xml b/gsea-converter/pom.xml
index 4960c1c0..a42fac43 100644
--- a/gsea-converter/pom.xml
+++ b/gsea-converter/pom.xml
@@ -2,7 +2,7 @@
   <parent>
     <groupId>org.biopax.paxtools</groupId>
     <artifactId>paxtools</artifactId>
-    <version>6.0.0-SNAPSHOT</version>
+    <version>6.0.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/json-converter/pom.xml b/json-converter/pom.xml
index f6fd5715..8fae735f 100644
--- a/json-converter/pom.xml
+++ b/json-converter/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<artifactId>paxtools</artifactId>
 		<groupId>org.biopax.paxtools</groupId>
-		<version>6.0.0-SNAPSHOT</version>
+		<version>6.0.0</version>
 	</parent>
 	<artifactId>json-converter</artifactId>
 	<name>BioPAX JSON-LD</name>
diff --git a/normalizer/pom.xml b/normalizer/pom.xml
index 58ae50ce..e259cdfc 100644
--- a/normalizer/pom.xml
+++ b/normalizer/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<artifactId>paxtools</artifactId>
 		<groupId>org.biopax.paxtools</groupId>
-		<version>6.0.0-SNAPSHOT</version>
+		<version>6.0.0</version>
 	</parent>
 
 	<url>https://biopax.github.io/Paxtools</url>
diff --git a/pattern/pom.xml b/pattern/pom.xml
index 1e8a018b..474131da 100644
--- a/pattern/pom.xml
+++ b/pattern/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
     	<groupId>org.biopax.paxtools</groupId>
 		<artifactId>paxtools</artifactId>
-		<version>6.0.0-SNAPSHOT</version>
+		<version>6.0.0</version>
 	</parent>
 
 	<artifactId>pattern</artifactId>
diff --git a/paxtools-console/pom.xml b/paxtools-console/pom.xml
index 72c6e543..2517465c 100644
--- a/paxtools-console/pom.xml
+++ b/paxtools-console/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<artifactId>paxtools</artifactId>
 		<groupId>org.biopax.paxtools</groupId>
-		<version>6.0.0-SNAPSHOT</version>
+		<version>6.0.0</version>
 	</parent>
 	<artifactId>paxtools-console</artifactId>
 	<packaging>jar</packaging>
diff --git a/paxtools-core/pom.xml b/paxtools-core/pom.xml
index b7b3e702..488ad9cd 100644
--- a/paxtools-core/pom.xml
+++ b/paxtools-core/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.biopax.paxtools</groupId>
 		<artifactId>paxtools</artifactId>
-		<version>6.0.0-SNAPSHOT</version>
+		<version>6.0.0</version>
 	</parent>
 
 	<artifactId>paxtools-core</artifactId>
diff --git a/paxtools-query/pom.xml b/paxtools-query/pom.xml
index 99fe7d91..7fd5499b 100644
--- a/paxtools-query/pom.xml
+++ b/paxtools-query/pom.xml
@@ -1,10 +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/maven-v4_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/maven-v4_0_0.xsd">
     <parent>
         <artifactId>paxtools</artifactId>
         <groupId>org.biopax.paxtools</groupId>
-        <version>6.0.0-SNAPSHOT</version>
+        <version>6.0.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/paxtools-trove/pom.xml b/paxtools-trove/pom.xml
index fc87cd08..f7102d33 100644
--- a/paxtools-trove/pom.xml
+++ b/paxtools-trove/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.biopax.paxtools</groupId>
 		<artifactId>paxtools</artifactId>
-		<version>6.0.0-SNAPSHOT</version>
+		<version>6.0.0</version>
 	</parent>
 
 	<artifactId>paxtools-trove</artifactId>
diff --git a/pom.xml b/pom.xml
index 23985900..ad0f8d31 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,13 +1,12 @@
 <?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/maven-v4_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/maven-v4_0_0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
 
   <groupId>org.biopax.paxtools</groupId>
   <artifactId>paxtools</artifactId>
-  <version>6.0.0-SNAPSHOT</version>
+  <version>6.0.0</version>
 
   <name>Paxtools</name>
 
@@ -184,7 +183,7 @@
     <connection>scm:git:git://github.com/BioPAX/Paxtools.git</connection>
     <developerConnection>scm:git:git@github.com:BioPAX/Paxtools.git</developerConnection>
     <url>https://github.com/BioPAX/Paxtools/tree/master</url>
-    <tag>HEAD</tag>
+    <tag>v6.0.0</tag>
   </scm>
 
   <distributionManagement>
diff --git a/psimi-converter/pom.xml b/psimi-converter/pom.xml
index 957536bc..25e96679 100644
--- a/psimi-converter/pom.xml
+++ b/psimi-converter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.biopax.paxtools</groupId>
         <artifactId>paxtools</artifactId>
-        <version>6.0.0-SNAPSHOT</version>
+        <version>6.0.0</version>
     </parent>
     <artifactId>psimi-converter</artifactId>
 
diff --git a/sbgn-converter/pom.xml b/sbgn-converter/pom.xml
index 79e84336..ac851882 100644
--- a/sbgn-converter/pom.xml
+++ b/sbgn-converter/pom.xml
@@ -1,11 +1,10 @@
 <?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/maven-v4_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/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>paxtools</artifactId>
         <groupId>org.biopax.paxtools</groupId>
-        <version>6.0.0-SNAPSHOT</version>
+        <version>6.0.0</version>
     </parent>
 
     <artifactId>sbgn-converter</artifactId>