diff --git a/bitcoinlib-0.6.5.tar.gz b/bitcoinlib-0.6.6.tar.gz
similarity index 37%
rename from bitcoinlib-0.6.5.tar.gz
rename to bitcoinlib-0.6.6.tar.gz
index b60cb1972bab6805671097d1c06d923fb3d8a5df..8317e46abef867d30f7988ae905d1029eadf936d 100644
Binary files a/bitcoinlib-0.6.5.tar.gz and b/bitcoinlib-0.6.6.tar.gz differ
diff --git a/python-bitcoinlib.spec b/python-bitcoinlib.spec
index 55eb4a2f5b120caaa0307fc66dfdf79418855aab..e5689976af0bc3404da9df937514b5d6f168a6e2 100644
--- a/python-bitcoinlib.spec
+++ b/python-bitcoinlib.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-bitcoinlib
-Version:	0.6.5
+Version:	0.6.6
 Release:	1
 Summary:	Bitcoin and Other cryptocurrency Library
 License:	GPL-3.0-only
 URL:		http://github.com/1200wd/bitcoinlib
-Source0:	https://files.pythonhosted.org/packages/01/2b/8b6c3e1539db84f8698e4b3d72c00a0244f91ae27a47fbf024f552f67ab7/bitcoinlib-0.6.5.tar.gz
+Source0:	https://files.pythonhosted.org/packages/b0/24/7860beb8dec72085c87920ebf1763f1a6564a10bbb5b3281d9749d0df20c/bitcoinlib-0.6.6.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-SQLAlchemy
@@ -48,7 +48,7 @@ The BitcoinLib connects to various service providers automatically to update wal
 blockchain information. It does currently not parse the blockchain itself.
 
 %prep
-%autosetup -n bitcoinlib-0.6.5
+%autosetup -n bitcoinlib-%{version}
 
 %build
 %py3_build
@@ -88,6 +88,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Nov 02 2022 liqiuyu <liqiuyu@kylinos.cn> - 0.6.6-1
+- Upgrade package to version 0.6.6
+
 * Thu Jul 28 2022 liqiuyu <liqiuyu@kylinos.cn> - 0.6.5-1
 - update to 0.6.5