diff --git a/neo4j-utils/pom.xml b/neo4j-utils/pom.xml
index c8649aa..11b1e3a 100644
--- a/neo4j-utils/pom.xml
+++ b/neo4j-utils/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>uk.ac.rothamsted.kg</groupId>
     <artifactId>rdf2pg-pom</artifactId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
 
 
diff --git a/pom.xml b/pom.xml
index 8624170..f944dd3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 	<artifactId>rdf2pg-pom</artifactId>
 	<packaging>pom</packaging>
 	
-	<version>5.0.1-SNAPSHOT</version>
+	<version>5.1</version>
 	
 	<name>rdf2pg-pom - top POM</name>
 	<url>https://github.com/Rothamsted/rdf2pg</url>
diff --git a/rdf2graphml-cli/pom.xml b/rdf2graphml-cli/pom.xml
index 5d7f0d8..72c0d00 100644
--- a/rdf2graphml-cli/pom.xml
+++ b/rdf2graphml-cli/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
     <artifactId>rdf2pg-pom</artifactId>
     <groupId>uk.ac.rothamsted.kg</groupId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
   
 	<artifactId>rdf2graphml-cli</artifactId>
diff --git a/rdf2graphml/pom.xml b/rdf2graphml/pom.xml
index f2f6594..ef37fb6 100644
--- a/rdf2graphml/pom.xml
+++ b/rdf2graphml/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>uk.ac.rothamsted.kg</groupId>
     <artifactId>rdf2pg-pom</artifactId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
   
   <artifactId>rdf2graphml</artifactId>
diff --git a/rdf2neo-cli/pom.xml b/rdf2neo-cli/pom.xml
index f7e836f..848465f 100644
--- a/rdf2neo-cli/pom.xml
+++ b/rdf2neo-cli/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
     <artifactId>rdf2pg-pom</artifactId>
     <groupId>uk.ac.rothamsted.kg</groupId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
   
 	<artifactId>rdf2neo-cli</artifactId>
diff --git a/rdf2neo/pom.xml b/rdf2neo/pom.xml
index c9505c9..573e3df 100644
--- a/rdf2neo/pom.xml
+++ b/rdf2neo/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>uk.ac.rothamsted.kg</groupId>
     <artifactId>rdf2pg-pom</artifactId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
   
   <artifactId>rdf2neo</artifactId>
diff --git a/rdf2pg-core-cli/pom.xml b/rdf2pg-core-cli/pom.xml
index b57493d..d3210a3 100644
--- a/rdf2pg-core-cli/pom.xml
+++ b/rdf2pg-core-cli/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
     <artifactId>rdf2pg-pom</artifactId>
     <groupId>uk.ac.rothamsted.kg</groupId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
   
 	<artifactId>rdf2pg-core-cli</artifactId>
diff --git a/rdf2pg-core/pom.xml b/rdf2pg-core/pom.xml
index 5d4950a..2672aaa 100644
--- a/rdf2pg-core/pom.xml
+++ b/rdf2pg-core/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>uk.ac.rothamsted.kg</groupId>
     <artifactId>rdf2pg-pom</artifactId>
-    <version>5.0.1-SNAPSHOT</version>
+    <version>5.1</version>
   </parent>
   
   <artifactId>rdf2pg-core</artifactId>