diff --git a/.github/workflows/generate-models.yaml b/.github/workflows/generate-models.yaml
index 71aa736..aa15c77 100644
--- a/.github/workflows/generate-models.yaml
+++ b/.github/workflows/generate-models.yaml
@@ -21,10 +21,10 @@ jobs:
       with:
         path: models-lib
     
-    - name: Use Node.js 14.x
+    - name: Use Node.js 18.17.1
       uses: actions/setup-node@v1
       with:
-        node-version: 14.x
+        node-version: 18.17.1
   
     - run: npm install
       working-directory: models-lib
diff --git a/.nvmrc b/.nvmrc
index d430b8a..b6fb44b 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-14.15.0
\ No newline at end of file
+v18.17.1
\ No newline at end of file
diff --git a/package.json b/package.json
index 07f78af..a416072 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@openactive/data-models": "^2.0.234",
+    "@openactive/data-models": "^3.0.0",
     "axios": "^0.21.1",
     "commander": "^3.0.2",
     "fs-extra": "^7.0.1",
@@ -26,7 +26,7 @@
     "prettier": "^1.18.2"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=18.17.1"
   },
   "repository": {
     "type": "git",