diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6acddc6..9fdfade 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [2.2.0-develop.1](https://github.com/cheqd/did-registrar/compare/2.1.5...2.2.0-develop.1) (2024-12-05)
+
+### Features
+
+* Bump sdk and ts-proto to support v3 protocol release ([#362](https://github.com/cheqd/did-registrar/issues/362)) ([3bc6761](https://github.com/cheqd/did-registrar/commit/3bc67618cdb22aab5b1af23299147d197cd5b66c))
+
 ## [2.1.5](https://github.com/cheqd/did-registrar/compare/2.1.4...2.1.5) (2024-09-23)
 
 ### Bug Fixes
diff --git a/package.json b/package.json
index aecf7de..6ea0712 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@cheqd/did-registrar",
-	"version": "2.1.5",
+	"version": "2.2.0-develop.1",
 	"description": "Universal Registrar for cheqd DID method",
 	"homepage": "https://github.com/cheqd/did-registrar#readme",
 	"license": "Apache-2.0",