diff --git a/snmp4j.spec b/snmp4j.spec
index bc01046..2baeebd 100644
--- a/snmp4j.spec
+++ b/snmp4j.spec
@@ -112,6 +112,6 @@ rm src/test/java/org/snmp4j/SnmpTest.java
 %license LICENSE-2_0.txt NOTICE
 
 %changelog
-* Wed Aug 19 2021 Python_Bot <Python_Bot@openeuler.org> - 2.4.1-1
+* Thu Aug 19 2021 Python_Bot <Python_Bot@openeuler.org> - 2.4.1-1
 - Initial package