diff --git a/arpwatch.spec b/arpwatch.spec
index 002dc82..e048c2d 100644
--- a/arpwatch.spec
+++ b/arpwatch.spec
@@ -4,7 +4,7 @@
 Name:             arpwatch
 Epoch:            14
 Version:          2.1a15
-Release:          45
+Release:          46
 Summary:          Network monitoring tools for tracking IP addresses on a network
 License:          BSD with advertising
 URL:              http://ee.lbl.gov/
@@ -127,11 +127,17 @@ fi
 %{_mandir}/man8/*.8*
 
 %changelog
+* Thu Mar 25 2021 liulong <liulong20@huawei.com> - 14:2.1a15-46
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:Modify the changelog description.
+
 * Tue Dec 15 2020 xihaochen <xihaochen@huawei.com> - 14:2.1a15-45
 - Type:requirements
 - Id:NA
 - SUG:NA
-- DESC:remove fedora keywords and update source url
+- DESC:remove sensitive keywords and update source url
 
 * Fri Sep 06 2019 Alex Chao <zhaolei746@huawei.com> - 14:2.1a15-44
 - Package init