diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab49e77..652853a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+
+## v4.0.0 (2022-07-22)
+
+#### :boom: Breaking Change
+* [#18](https://github.com/Gavant/gavant-ember-validations/pull/18) conver tot v2 addon ([@bakerac4](https://github.com/bakerac4))
+
+#### Committers: 1
+- Adam Baker ([@bakerac4](https://github.com/bakerac4))
+
 #### [v3.0.1](https://github.com/Gavant/gavant-ember-validations/compare/v3.0.0...v3.0.1)
 
 - add back containing form element [`#17`](https://github.com/Gavant/gavant-ember-validations/pull/17)
diff --git a/ember-validations/package.json b/ember-validations/package.json
index c7944c3..ebf4d4b 100644
--- a/ember-validations/package.json
+++ b/ember-validations/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gavant/ember-validations",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "description": "A form validator library using ember-changeset and ember-changeset-validations",
   "keywords": [
     "ember-addon",
diff --git a/package.json b/package.json
index 81fea60..98909ad 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.0.1",
+    "version": "4.0.0",
     "private": true,
     "repository": "https://github.com/Gavant/gavant-ember-validations",
     "license": "MIT",
diff --git a/test-app/package.json b/test-app/package.json
index 2a18a36..cf11dee 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -1,6 +1,6 @@
 {
     "name": "test-app",
-    "version": "3.0.1",
+    "version": "4.0.0",
     "private": true,
     "description": "Small description for test-app goes here",
     "repository": "",
@@ -23,7 +23,7 @@
         "test:ember": "ember test"
     },
     "dependencies": {
-        "@gavant/ember-validations": "3.0.1"
+        "@gavant/ember-validations": "4.0.0"
     },
     "devDependencies": {
         "@ember/optional-features": "^2.0.0",