diff --git a/CHANGELOG.md b/CHANGELOG.md
index 825e1d2..b9607a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [4.0.0](https://github.com/cheqd/did-provider-cheqd/compare/3.7.0...4.0.0) (2024-02-01)
+
+
+### ⚠ BREAKING CHANGES
+
+* Migrate timelock payment to latest BLS network (#399)
+
+### Features
+
+* Migrate timelock payment to latest BLS network ([#399](https://github.com/cheqd/did-provider-cheqd/issues/399)) ([4009e88](https://github.com/cheqd/did-provider-cheqd/commit/4009e8818f7b8836438aded1b38b9c98817aed45))
+
 ## [4.0.0-develop.1](https://github.com/cheqd/did-provider-cheqd/compare/3.7.0...4.0.0-develop.1) (2024-01-31)
 
 
diff --git a/package.json b/package.json
index 59aaae2..cf45f56 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@cheqd/did-provider-cheqd",
-	"version": "4.0.0-develop.1",
+	"version": "4.0.0",
 	"description": "Veramo SDK plugin for the did:cheqd DID method",
 	"license": "Apache-2.0",
 	"author": "Cheqd Foundation Limited (https://github.com/cheqd)",