diff --git a/CHANGELOG.yaml b/CHANGELOG.yaml
index 08b2880..a41b66e 100644
--- a/CHANGELOG.yaml
+++ b/CHANGELOG.yaml
@@ -1,4 +1,5 @@
-unreleased:
+4.0.0:
+  date: 2024-09-25
   breaking changes:
     - GH-715 Dropped support for Node < v18
   fixed bugs:
diff --git a/package-lock.json b/package-lock.json
index b0cdbf5..feed463 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "uvm",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "uvm",
-      "version": "3.0.0",
+      "version": "4.0.0",
       "license": "Apache-2.0",
       "dependencies": {
         "flatted": "3.3.1"
diff --git a/package.json b/package.json
index e7ae93f..080619a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uvm",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "description": "Universal Virtual Machine for Node and Browser",
   "author": "Postman Inc.",
   "license": "Apache-2.0",