diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57d7488..9d35ad3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,18 @@
 * Get IBANs from account instances ([#15](https://github.com/sequra/norma43_parser/issues/15)) ([c69d162](https://github.com/sequra/norma43_parser/commit/c69d162361b188f2b2d904b1958e3108be9a3939))
 
 
+## [3.1.0](https://github.com/sequra/norma43_parser/compare/3.0.0...v3.1.0) (2024-06-20)
+
+
+### Features
+
+* get IBANs from account instances ([#15](https://github.com/sequra/norma43_parser/issues/15)) ([#29](https://github.com/sequra/norma43_parser/issues/29)) ([05faefc](https://github.com/sequra/norma43_parser/commit/05faefc0a15d580a981224f3501fb4610c2edbdd))
+
+
+### Bug Fixes
+
+* get IBANs from account instances ([#15](https://github.com/sequra/norma43_parser/issues/15)) ([88bf15c](https://github.com/sequra/norma43_parser/commit/88bf15c9d909b3a918a79147035695501621521c))
+
 ## v3.0.0 (2021-12-15)
 
 ### Breaking Changes
diff --git a/Gemfile.lock b/Gemfile.lock
index 3368298..130b278 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    norma43_parser (4.0.0)
+    norma43_parser (3.1.0)
       virtus (~> 1.0)
       zeitwerk (~> 2.0)
 
diff --git a/lib/norma43/version.rb b/lib/norma43/version.rb
index 3c67323..807a1ca 100644
--- a/lib/norma43/version.rb
+++ b/lib/norma43/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Norma43
-  VERSION = "4.0.0"
+  VERSION = "3.1.0"
 end