diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8748bedc..eaaae6ef 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '18'
       - run: npm ci
       - run: npm run build
       - run: npm run test
@@ -39,13 +39,14 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '18'
 
       - name: Set tag
         id: tagName
         run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
 
       - run: npm ci
+      - run: npm run build
 
       - uses: JS-DevTools/npm-publish@v3
         with:
diff --git a/package-lock.json b/package-lock.json
index 044dced0..a23db188 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "manifesto.js",
-  "version": "4.2.19",
+  "version": "4.2.20",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "manifesto.js",
-      "version": "4.2.19",
+      "version": "4.2.20",
       "license": "MIT",
       "dependencies": {
         "@edsilv/http-status-codes": "^1.0.3",
diff --git a/package.json b/package.json
index 3fdff350..1805401e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "manifesto.js",
-  "version": "4.2.19",
+  "version": "4.2.20",
   "description": "IIIF Presentation API utility library for client and server",
   "main": "./dist-commonjs/index.js",
   "module": "./dist-esmodule/index.js",