diff --git a/README.md b/README.md
index 287a85f6..a36609bb 100644
--- a/README.md
+++ b/README.md
@@ -1120,6 +1120,7 @@ _Packages for accounting and finance._
 - [orderbook](https://github.com/i25959341/orderbook) - Matching Engine for Limit Order Book in Golang.
 - [payme](https://github.com/jovandeginste/payme) - QR code generator (ASCII & PNG) for SEPA payments.
 - [sleet](https://github.com/BoltApp/sleet) - One unified interface for multiple Payment Service Providers (PsP) to process online payment.
+- [swift](https://code.pfad.fr/swift/) - Offline validity check of IBAN (International Bank Account Number) and retrieval of BIC (for some countries).
 - [techan](https://github.com/sdcoffey/techan) - Technical analysis library with advanced market analysis and trading strategies.
 - [ticker](https://github.com/achannarasappa/ticker) - Terminal stock watcher and stock position tracker.
 - [transaction](https://github.com/claygod/transaction) - Embedded transactional database of accounts, running in multithreaded mode.