diff --git a/CHANGELOG.md b/CHANGELOG.md
index af16a82..1defcb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,14 +1,12 @@
-## [4.0.0](https://github.com/sequra/norma43_parser/compare/3.0.0...v4.0.0) (2024-06-18)
-
+## [4.0.0](https://github.com/sequra/norma43_parser/compare/3.0.0...v4.0.0) (2024-06-20)
 
 ### ⚠ BREAKING CHANGES
 
-* Drop Ruby support below 3
-
+* Drop Ruby suport below 3
+* 
 ### Features
 
-* Get IBANs from account instances ([#15](https://github.com/sequra/norma43_parser/issues/15)) ([c69d162](https://github.com/sequra/norma43_parser/commit/c69d162361b188f2b2d904b1958e3108be9a3939))
-
+* 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))
 
 ## v3.0.0 (2021-12-15)
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 3dc5e28..705c723 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,6 +2,7 @@ PATH
   remote: .
   specs:
     norma43_parser (4.0.0)
+      virtus (~> 1.0)
       zeitwerk (~> 2.0)
 
 GEM