diff --git a/package-lock.json b/package-lock.json
index 57b956270..0f6373539 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@colony/colony-js",
-  "version": "v4.0.0-rc.12",
+  "version": "v4.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 765f76d4e..d46ecdc0c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@colony/colony-js",
-  "version": "v4.0.0-rc.12",
+  "version": "v4.0.0",
   "main": "lib/index.js",
   "module": "lib-esm/index.js",
   "license": "GPL-3.0-only",