diff --git a/libexif.spec b/libexif.spec
index 06aaadc..ec8f1e4 100644
--- a/libexif.spec
+++ b/libexif.spec
@@ -72,7 +72,7 @@ make check
 %doc libexif-api.html NEWS
 
 %changelog
-* Fri Aug 7 2020 yanan <yanan@huawei.com> - 0.6.21-21
+* Sat Aug 8 2020 yanan <yanan@huawei.com> - 0.6.21-21
 - Type:bugfix
 - Id:NA
 - SUG:NA