diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9965a34..a549f59 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.3.0"
+  ".": "2.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index efaa54e..5caee41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.4.0](https://github.com/didit-protocol/sdk-ruby/compare/v2.3.0...v2.4.0) (2026-11-10)
+
+
+### Features
+
+* **spec:** sync API spec 2026-11-10 ([3d9140b](https://github.com/didit-protocol/sdk-ruby/commit/3d9140b30d257e4a40b96de5fbf36b4b218ae0b6))
+
 ## [2.3.0](https://github.com/didit-protocol/sdk-ruby/compare/v2.2.0...v2.3.0) (2026-11-09)
 
 
diff --git a/lib/didit/version.rb b/lib/didit/version.rb
index b880e96..2f8eb5c 100644
--- a/lib/didit/version.rb
+++ b/lib/didit/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Didit
-  VERSION = "2.3.0" # x-release-please-version
+  VERSION = "2.4.0" # x-release-please-version
 end