diff --git a/package-lock.json b/package-lock.json
index bd543759..e9ef1979 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "@accordproject/concerto-codegen",
-    "version": "3.12.0",
+    "version": "3.13.0",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "@accordproject/concerto-codegen",
-            "version": "3.12.0",
+            "version": "3.13.0",
             "license": "Apache-2.0",
             "dependencies": {
                 "@accordproject/concerto-core": "3.8.1",
diff --git a/package.json b/package.json
index dc6ad1b6..52d1c32a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@accordproject/concerto-codegen",
-    "version": "3.12.0",
+    "version": "3.13.0",
     "description": "CodeGen for the Concerto Modeling Language",
     "homepage": "https://github.com/accordproject/concerto",
     "engines": {