Update CHANGELOG.md

Author: crodriguezvega

CHANGELOG.md

@@ -34,7 +34,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
-## [v6.3.0](https://github.com/cosmos/ibc-go/releases/tag/v6.3.0) - 2023-04-05
+## [v6.3.0](https://github.com/cosmos/ibc-go/releases/tag/v6.3.0) - 2024-04-05
 
 ## [v6.2.1](https://github.com/cosmos/ibc-go/releases/tag/v6.2.1) - 2023-10-20