diff --git a/netcdf.spec b/netcdf.spec
index a9c1815..4579d7b 100644
--- a/netcdf.spec
+++ b/netcdf.spec
@@ -326,7 +326,7 @@ make %{?_smp_mflags} -C build check
 * Wed Jul 13 2022 dengyuyu <yuyu.deng@epro.com.cn> - 4.7.3-2
 - fix CVE-2021-31348
 
-* Fri Tue 30 2021 caodongxia <caodongxia@huawei.com> - 4.7.3-1
+* Fri Apr 30 2021 caodongxia <caodongxia@huawei.com> - 4.7.3-1
 - Upgrade to 4.7.3
 
 * Mon Mar 9 2020 tangjing <tangjing30@huawei.com> - 4.4.1.1-11