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diff --git a/libisofs-1.5.6.tar.gz b/libisofs-1.5.6.tar.gz
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diff --git a/libisofs.spec b/libisofs.spec
index 422de9f..786acd2 100644
--- a/libisofs.spec
+++ b/libisofs.spec
@@ -1,5 +1,5 @@
 Name:          libisofs
-Version:       1.5.4
+Version:       1.5.6
 Release:       1
 Summary:       Library for Creating ISO-9660 Filesystems
 License:       GPLv2+ and LGPLv2+
@@ -70,6 +70,9 @@ doxygen doc/doxygen.conf
 %doc doc/html/
 
 %changelog
+* Wed Aug 02 2023 wangce <wangce@uniontech.com> - 1.5.6-1
+- Upgrade to version 1.5.6
+
 * Thu Jun 16 2022 SimpleUpdate Robot <tc@openeuler.org> - 1.5.4-1
 - Upgrade to version 1.5.4