diff --git a/pubspec.yaml b/pubspec.yaml
index 6f49131..f5da46d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: bitcoin_base
 description: A versatile library for Bitcoin, Dogecoin, Litecoin, Dash, BSV, and BCH. Supports P2PKH, P2SH, P2WPKH, P2WSH, P2TR, with advanced creation, signing, and spending capabilities.
-version: 4.3.0
+version: 4.4.0
 homepage: "https://github.com/mrtnetwork/bitcoin_base"
 repository: "https://github.com/mrtnetwork/bitcoin_base"
 Author: mrhaydari.t@gmail.com