diff --git a/core/pom.xml b/core/pom.xml
index 3bc9fb1b..1dfb0ecd 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,12 +4,12 @@
   <parent>
     <groupId>uk.gov.gchq.magma-core</groupId>
     <artifactId>magma-core</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>3.0.0</version>
   </parent>
 
   <groupId>uk.gov.gchq.magma-core</groupId>
   <artifactId>core</artifactId>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>3.0.0</version>
 
   <name>core</name>
 
diff --git a/examples/pom.xml b/examples/pom.xml
index e37c7240..3bd5f960 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -4,12 +4,12 @@
   <parent>
     <groupId>uk.gov.gchq.magma-core</groupId>
     <artifactId>magma-core</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>3.0.0</version>
   </parent>
 
   <groupId>uk.gov.gchq.magma-core</groupId>
   <artifactId>demo</artifactId>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>3.0.0</version>
 
   <name>examples</name>
 
diff --git a/hqdm-rdf-canonical/pom.xml b/hqdm-rdf-canonical/pom.xml
index 2d9c819e..87858aec 100644
--- a/hqdm-rdf-canonical/pom.xml
+++ b/hqdm-rdf-canonical/pom.xml
@@ -4,12 +4,12 @@
   <parent>
     <groupId>uk.gov.gchq.magma-core</groupId>
     <artifactId>magma-core</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>3.0.0</version>
   </parent>
 
   <groupId>uk.gov.gchq.magma-core</groupId>
   <artifactId>hqdm-rdf-canonical</artifactId>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>3.0.0</version>
 
   <name>hqdm-rdf-canonical</name>
 
diff --git a/hqdm-rdf/pom.xml b/hqdm-rdf/pom.xml
index 0ae09d6e..29162c71 100644
--- a/hqdm-rdf/pom.xml
+++ b/hqdm-rdf/pom.xml
@@ -4,12 +4,12 @@
   <parent>
     <groupId>uk.gov.gchq.magma-core</groupId>
     <artifactId>magma-core</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>3.0.0</version>
   </parent>
 
   <groupId>uk.gov.gchq.magma-core</groupId>
   <artifactId>hqdm-rdf</artifactId>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>3.0.0</version>
 
   <name>hqdm-rdf</name>
 
diff --git a/hqdm/pom.xml b/hqdm/pom.xml
index 42bd2723..9cec229f 100644
--- a/hqdm/pom.xml
+++ b/hqdm/pom.xml
@@ -4,12 +4,12 @@
   <parent>
     <groupId>uk.gov.gchq.magma-core</groupId>
     <artifactId>magma-core</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>3.0.0</version>
   </parent>
 
   <groupId>uk.gov.gchq.magma-core</groupId>
   <artifactId>hqdm</artifactId>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>3.0.0</version>
 
   <name>hqdm</name>
 
diff --git a/pom.xml b/pom.xml
index 7d97a444..7c63be76 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
 
   <groupId>uk.gov.gchq.magma-core</groupId>
   <artifactId>magma-core</artifactId>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>3.0.0</version>
   <packaging>pom</packaging>
 
   <name>Magma Core</name>
@@ -51,7 +51,7 @@
 
   <scm>
     <developerConnection>scm:git:https://github.com/gchq/MagmaCore.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>3.0.0</tag>
   </scm>
 
   <distributionManagement>
@@ -69,22 +69,22 @@
       <dependency>
         <groupId>uk.gov.gchq.magma-core</groupId>
         <artifactId>core</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>3.0.0</version>
       </dependency>
       <dependency>
         <groupId>uk.gov.gchq.magma-core</groupId>
         <artifactId>hqdm</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>3.0.0</version>
       </dependency>
       <dependency>
         <groupId>uk.gov.gchq.magma-core</groupId>
         <artifactId>hqdm-rdf</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>3.0.0</version>
       </dependency>
       <dependency>
         <groupId>uk.gov.gchq.magma-core</groupId>
         <artifactId>hqdm-rdf-canonical</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>3.0.0</version>
       </dependency>
       <dependency>
         <groupId>junit</groupId>