diff --git a/iso-codes-v4.15.0.tar.gz b/iso-codes-iso-codes-4.7.0.tar.gz
similarity index 60%
rename from iso-codes-v4.15.0.tar.gz
rename to iso-codes-iso-codes-4.7.0.tar.gz
index 72cbd40..0022b2c 100644
Binary files a/iso-codes-v4.15.0.tar.gz and b/iso-codes-iso-codes-4.7.0.tar.gz differ
diff --git a/iso-codes.spec b/iso-codes.spec
index d612431..cc981df 100644
--- a/iso-codes.spec
+++ b/iso-codes.spec
@@ -1,10 +1,10 @@
 Name:           iso-codes
-Version:        4.15.0
-Release:        1
+Version:        4.7.0
+Release:        2
 Summary:        lists of various ISO standards
 License:        LGPLv2+
 URL:            https://salsa.debian.org/iso-codes-team/iso-codes
-Source0:        https://salsa.debian.org/iso-codes-team/%{name}/-/archive/v%{version}/%{name}-v%{version}.tar.gz
+Source0:        https://salsa.debian.org/iso-codes-team/iso-codes/-/archive/%{name}-%{version}/%{name}-%{name}-%{version}.tar.gz
 
 BuildArch:      noarch
 BuildRequires:  git gettext python3
@@ -22,7 +22,7 @@ Requires:       %{name} = %{version}-%{release}
 pkg-config configuration file for iso-codes
 
 %prep
-%autosetup -n %{name}-v%{version} -p1 -Sgit
+%autosetup -n %{name}-%{name}-%{version} -p1 -Sgit
 
 %build
 %configure
@@ -37,7 +37,7 @@ make check
 
 %files
 %defattr(-,root,root)
-%doc CHANGELOG.md README.md
+%doc ChangeLog.md README.md
 %license COPYING
 %{_datadir}/%{name}
 %{_datadir}/locale/*/LC_MESSAGES/iso_*.mo
@@ -49,6 +49,10 @@ make check
 
 
 %changelog
+* Tue Nov 14 2023 fuanan <fuanan3@h-partners.com> - 4.7.0-2
+- revert version to 4.7.0-2
+- Large differences between versions 4.15.0 and 4.7.0
+
 * Tue Oct 24 2023 yixiangzhike <yixiangzhike007@163.com> - 4.15.0-1
 - Upgrade to version 4.15.0