diff --git a/boost.spec b/boost.spec
index 846214bacb2880ae9e36454549d3ae96e069411f..abcf821dfff794e09212d08d90288d4d411ebbd3 100644
--- a/boost.spec
+++ b/boost.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 3
 %global boost_docdir __tmp_docdir
 %global boost_examplesdir __tmp_examplesdir
 
@@ -1256,6 +1256,9 @@ fi
 %{_mandir}/man1/b2.1*
 
 %changelog 
+* Mon Dec 05 2022 Chunmei Xu <xuchunmei@linux.alibaba.com> - 1.78.0-3
+- rebuild with icu update
+
 * Tue Nov 01 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 1.78.0-2
 - optimise spec file