diff --git a/libxcrypt-4.5.0.tar.xz b/libxcrypt-4.5.0.tar.xz
deleted file mode 100644
index 7f8e984255e4455c2c6b773a7b29cd7edc39458d..0000000000000000000000000000000000000000
Binary files a/libxcrypt-4.5.0.tar.xz and /dev/null differ
diff --git a/libxcrypt-4.5.1.tar.xz b/libxcrypt-4.5.1.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..44aa80fca8ec115da7c1f62b4a858b54b664944e
Binary files /dev/null and b/libxcrypt-4.5.1.tar.xz differ
diff --git a/libxcrypt.spec b/libxcrypt.spec
index e644ab2349405a91fcbcc1362c90fa11cc65fcf9..3cd4545666e71d33049906fbfb6a2190024cab37 100644
--- a/libxcrypt.spec
+++ b/libxcrypt.spec
@@ -1,5 +1,5 @@
 Name:           libxcrypt
-Version:        4.5.0
+Version:        4.5.1
 Release:        1
 Summary:        Extended crypt library for DES, MD5, Blowfish and others
 License:        LGPL-2.1-or-later AND BSD-3-Clause AND BSD-2-Clause AND 0BSD AND Apache-2.0 AND CC0-1.0 AND Public Domain
@@ -90,6 +90,9 @@ autoreconf -fiv
 %{_mandir}/man5/crypt.5.*
 
 %changelog
+* Sat Nov 08 2025 Funda Wang <fundawang@yeah.net> - 4.5.1-1
+- update to 4.5.1
+
 * Tue Nov 04 2025 Funda Wang <fundawang@yeah.net> - 4.5.0-1
 - update to 4.5.0