diff --git a/CHANGELOG.md b/CHANGELOG.md
index d012890b..799bd715 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html
 
 ## Unreleased
 
+## 1.4.0 2023/10/02
+
 - Better implementation of RDF type checkers. 
 
 ## 1.3.0 2023/10/02
diff --git a/package-lock.json b/package-lock.json
index 2e125b4f..4da50df3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@inrupt/solid-common-vocab",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@inrupt/solid-common-vocab",
-      "version": "1.3.0",
+      "version": "1.4.0",
       "license": "MIT",
       "dependencies": {
         "@rdfjs/types": "^1.1.0"
diff --git a/package.json b/package.json
index 902a8c09..a132f11e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@inrupt/solid-common-vocab",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Implementation of Solid Common Vocab, with minimal RDF library dependencies.",
   "main": "dist/index.js",
   "module": "dist/index.es.js",