diff --git a/CHANGELOG.md b/CHANGELOG.md
index da238674bec..9c9d922f276 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,23 @@
+# [4.0.0](https://github.com/reactioncommerce/reaction/compare/v3.13.4...v4.0.0) (2021-08-25)
+
+
+### Bug Fixes
+
+* config file has new version ([d0b4bec](https://github.com/reactioncommerce/reaction/commit/d0b4becd6d74e031bd4172a699b686c8d15e12b1))
+* updating plugin versions ([a51e782](https://github.com/reactioncommerce/reaction/commit/a51e782a055a632857890ee67eaa733f06a4303b))
+
+
+### Features
+
+* using account-js for auth ([5163324](https://github.com/reactioncommerce/reaction/commit/51633240ead9206aa955845ca7093271dc7c2aee))
+
+
+### BREAKING CHANGES
+
+* hydra and idenity are no longer shipped by default
+
+Signed-off-by: Akarshit Wal <akarshitwal@gmail.com>
+
 ## [3.13.4](https://github.com/reactioncommerce/reaction/compare/v3.13.3...v3.13.4) (2021-08-23)
 
 
diff --git a/docker-compose.yml b/docker-compose.yml
index ba39f5c9135..de3d0c97619 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,7 +13,7 @@ networks:
 
 services:
   api:
-    image: reactioncommerce/reaction:3.13.4
+    image: reactioncommerce/reaction:4.0.0
     depends_on:
       - mongo
     env_file:
diff --git a/package-lock.json b/package-lock.json
index 4b1f073e197..4e11685b5ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "reaction-api",
-  "version": "3.13.4",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "reaction-api",
-      "version": "3.13.4",
+      "version": "4.0.0",
       "hasInstallScript": true,
       "license": "GPL-3.0",
       "dependencies": {
diff --git a/package.json b/package.json
index 6f03939ab8e..c5bfb904275 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "reaction-api",
-  "version": "3.13.4",
+  "version": "4.0.0",
   "description": "Reaction is a modern reactive, real-time event driven ecommerce platform.",
   "main": "./src/index.js",
   "type": "module",