diff --git a/rubygem-ruby-progressbar.spec b/rubygem-ruby-progressbar.spec
index 29d2649..abe4aad 100644
--- a/rubygem-ruby-progressbar.spec
+++ b/rubygem-ruby-progressbar.spec
@@ -45,5 +45,5 @@ cp -a .%{gem_dir}/* %{buildroot}%{gem_dir}/
 %{gem_instdir}/Rakefile
 
 %changelog
-* Wed Aug 23 2020 xiezheng <xiezheng4@huawei.com> - 1.10.1-1
+* Sun Aug 23 2020 xiezheng <xiezheng4@huawei.com> - 1.10.1-1
 - package init