diff --git a/ncurses-6.5.tar.gz b/ncurses-6.4.tar.gz
similarity index 33%
rename from ncurses-6.5.tar.gz
rename to ncurses-6.4.tar.gz
index 3ec6637d3cc9169426300be9e6148377578b1f93..7c228a06a0c332a4c540bd7aa23d2384da6166cb 100644
Binary files a/ncurses-6.5.tar.gz and b/ncurses-6.4.tar.gz differ
diff --git a/ncurses.spec b/ncurses.spec
index fc8f69bf2c512103d377cee36b757a24e9e4704a..5bf34e462f327432bb949d86e6411739a21bd0ef 100644
--- a/ncurses.spec
+++ b/ncurses.spec
@@ -1,6 +1,6 @@
 name:          ncurses
-Version:       6.5
-Release:       2
+Version:       6.4
+Release:       1
 Summary:       Terminal control library
 License:       MIT
 URL:           https://invisible-island.net/ncurses/ncurses.html
@@ -232,6 +232,12 @@ xz NEWS
 %{_mandir}/man7/*
 
 %changelog
+* Tue Nov 05 2024 lifan <lifan140@h-partners.com> - 6.4-1
+- Type:requirement
+- CVE:NA
+- SUG:NA
+- DESC:update ncurses to 6.4 
+
 * Tue Oct 29 2024 Funda Wang <fundawang@yeah.net> - 6.5-2
 - force build with narrowc flavour