diff --git a/drpm.spec b/drpm.spec
index cbfce0e51253bcf10783745b475fd1680d4e7a24..32ba92ad70d9cb4133614914cc2e1d9998cae918 100644
--- a/drpm.spec
+++ b/drpm.spec
@@ -3,7 +3,7 @@
 
 Name:           drpm
 Version:        0.5.0
-Release:        1
+Release:        2
 Summary:        A library for making, reading and applying deltarpm packages
 # the entire source code is LGPLv2+, except src/drpm_diff.c and src/drpm_search.c which are BSD
 License:        LGPLv2+ and BSD
@@ -71,6 +71,9 @@ popd
 %doc build/doc/html/
 
 %changelog
+* Fri May 13 2022 mylee <liweiganga@uniontech.com> - 0.5.0-2
+- fix spec changelog date
+
 * Fri Jul 24 2020 zhangxingliang <zhangxingliang3@huawei.com> - 0.5.0-1
 - Type:update
 - ID:NA
@@ -80,7 +83,7 @@ popd
 * Sat Mar 14 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.4.1-3
 - fixbug in self-building
 
-* Wed Sep 19 2019 Yalong Guan <guanyalong@huawei.com> 0.4.1-2
+* Thu Sep 19 2019 Yalong Guan <guanyalong@huawei.com> 0.4.1-2
 - Small spec improvements 
 
 * Wed Sep 11 2019 Neal Gompa <ngompa13@gmail.com> 0.4.1-1