diff --git a/SpiNNaker-allocserv/pom.xml b/SpiNNaker-allocserv/pom.xml
index 005d87ba28..54948e3548 100644
--- a/SpiNNaker-allocserv/pom.xml
+++ b/SpiNNaker-allocserv/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-allocserv</artifactId>
 	<packaging>war</packaging>
diff --git a/SpiNNaker-comms/pom.xml b/SpiNNaker-comms/pom.xml
index 29a2c83219..b78b64a607 100644
--- a/SpiNNaker-comms/pom.xml
+++ b/SpiNNaker-comms/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-comms</artifactId>
 	<description>How to actually talk to a SpiNNaker machine and to Spalloc, the allocation service.</description>
diff --git a/SpiNNaker-front-end/pom.xml b/SpiNNaker-front-end/pom.xml
index c39a6db4d5..7e4ec9b382 100644
--- a/SpiNNaker-front-end/pom.xml
+++ b/SpiNNaker-front-end/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-front-end</artifactId>
 	<properties>
diff --git a/SpiNNaker-machine/pom.xml b/SpiNNaker-machine/pom.xml
index 9a3a52d63e..e21931c13d 100644
--- a/SpiNNaker-machine/pom.xml
+++ b/SpiNNaker-machine/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-machine</artifactId>
 	<dependencies>
diff --git a/SpiNNaker-nmpiexec/pom.xml b/SpiNNaker-nmpiexec/pom.xml
index f86db5a1e7..90c3913298 100644
--- a/SpiNNaker-nmpiexec/pom.xml
+++ b/SpiNNaker-nmpiexec/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-nmpiexec</artifactId>
 	<name>SpiNNaker NMPI Service Remote Executor</name>
diff --git a/SpiNNaker-nmpimodel/pom.xml b/SpiNNaker-nmpimodel/pom.xml
index d4fcbc4975..a9251acad4 100644
--- a/SpiNNaker-nmpimodel/pom.xml
+++ b/SpiNNaker-nmpimodel/pom.xml
@@ -19,7 +19,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-nmpimodel</artifactId>
 	<name>SpiNNaker NMPI Service Shared Model</name>
diff --git a/SpiNNaker-nmpiserv/pom.xml b/SpiNNaker-nmpiserv/pom.xml
index 219ed8aba1..d7886b85e3 100644
--- a/SpiNNaker-nmpiserv/pom.xml
+++ b/SpiNNaker-nmpiserv/pom.xml
@@ -19,7 +19,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-nmpiserv</artifactId>
 	<name>SpiNNaker NMPI Service Handler</name>
diff --git a/SpiNNaker-pacman/pom.xml b/SpiNNaker-pacman/pom.xml
index bbd53437da..891db673bb 100644
--- a/SpiNNaker-pacman/pom.xml
+++ b/SpiNNaker-pacman/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-pacman</artifactId>
 	<description>Implementation of the Partitioning and Configuration Manager (PACMAN).</description>
diff --git a/SpiNNaker-proxy/pom.xml b/SpiNNaker-proxy/pom.xml
index ab3c1ca070..13bfa02edd 100644
--- a/SpiNNaker-proxy/pom.xml
+++ b/SpiNNaker-proxy/pom.xml
@@ -18,7 +18,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-proxy</artifactId>
 	<properties>
diff --git a/SpiNNaker-py2json/pom.xml b/SpiNNaker-py2json/pom.xml
index 02a9e2abee..77c75e64b6 100644
--- a/SpiNNaker-py2json/pom.xml
+++ b/SpiNNaker-py2json/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-py2json</artifactId>
 	<name>Python Configuration to JSON Converter</name>
diff --git a/SpiNNaker-storage/pom.xml b/SpiNNaker-storage/pom.xml
index f876b1b215..ce525e2a25 100644
--- a/SpiNNaker-storage/pom.xml
+++ b/SpiNNaker-storage/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-storage</artifactId>
 	<dependencies>
diff --git a/SpiNNaker-utils/pom.xml b/SpiNNaker-utils/pom.xml
index 99c2cb9d76..26a60b4df3 100644
--- a/SpiNNaker-utils/pom.xml
+++ b/SpiNNaker-utils/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>SpiNNaker-utils</artifactId>
 	<description>General utilities for the SpiNNaker runtime.</description>
diff --git a/keycloak-management-client/pom.xml b/keycloak-management-client/pom.xml
index 84c9c8a55d..9a47f7ea34 100644
--- a/keycloak-management-client/pom.xml
+++ b/keycloak-management-client/pom.xml
@@ -22,7 +22,7 @@ limitations under the License.
 	<parent>
 		<groupId>uk.ac.manchester.spinnaker</groupId>
 		<artifactId>SpiNNaker</artifactId>
-		<version>7.2.2-SNAPSHOT</version>
+		<version>7.3.1</version>
 	</parent>
 	<artifactId>keycloak-management-client</artifactId>
 	<name>Keycloak Client</name>
diff --git a/pom.xml b/pom.xml
index f008c3f7fd..c527906eb3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>uk.ac.manchester.spinnaker</groupId>
 	<artifactId>SpiNNaker</artifactId>
-	<version>7.2.2-SNAPSHOT</version>
+	<version>7.3.1</version>
 	<packaging>pom</packaging>
 
 	<properties>