diff --git a/libxcrypt-4.5.1.tar.xz b/libxcrypt-4.5.1.tar.xz
deleted file mode 100644
index 44aa80fca8ec115da7c1f62b4a858b54b664944e..0000000000000000000000000000000000000000
Binary files a/libxcrypt-4.5.1.tar.xz and /dev/null differ
diff --git a/libxcrypt-4.5.2.tar.xz b/libxcrypt-4.5.2.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..7f99dad528c727db7a975ee37d5103f165c4f7eb
Binary files /dev/null and b/libxcrypt-4.5.2.tar.xz differ
diff --git a/libxcrypt.spec b/libxcrypt.spec
index 3cd4545666e71d33049906fbfb6a2190024cab37..5806888fdece0d2f94a1fcf608decdeb10ff00eb 100644
--- a/libxcrypt.spec
+++ b/libxcrypt.spec
@@ -1,5 +1,5 @@
 Name:           libxcrypt
-Version:        4.5.1
+Version:        4.5.2
 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
@@ -10,7 +10,6 @@ Patch9001:	add-loongarch-support-for-libxcrypt.patch
 Patch9002:	add-sw_64-support.patch
 
 BuildRequires:  perl >= 5.14.0
-BuildRequires:  autoconf libtool
 Obsoletes:      %{name}-common < %{version}-%{release}
 Provides:       %{name}-common%{?_isa} = %{version}-%{release} %{name}%{?_isa} = %{version}-%{release}
 Provides:       %{name}-common = %{version}-%{release}
@@ -51,8 +50,6 @@ developing applications that use %{name}.
 %autosetup -n %{name}-%{version} -p1
 
 %build
-autoreconf -fiv
-
 %configure \
     --libdir=/%{_lib} \
     --disable-silent-rules \
@@ -90,6 +87,9 @@ autoreconf -fiv
 %{_mandir}/man5/crypt.5.*
 
 %changelog
+* Tue Nov 11 2025 Funda Wang <fundawang@yeah.net> - 4.5.2-1
+- update to 4.5.2
+
 * Sat Nov 08 2025 Funda Wang <fundawang@yeah.net> - 4.5.1-1
 - update to 4.5.1