diff --git a/libimagequant-2.18.0.tar.gz b/libimagequant-2.18.0.tar.gz
deleted file mode 100644
index 0f41d32f6f663611e98c3031ae20c4ad3ffa2524..0000000000000000000000000000000000000000
Binary files a/libimagequant-2.18.0.tar.gz and /dev/null differ
diff --git a/libimagequant-4.0.0.tar.gz b/libimagequant-4.0.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..07cc7caf4a853f4cf25da1fb652eccd096bb5a93
Binary files /dev/null and b/libimagequant-4.0.0.tar.gz differ
diff --git a/libimagequant.spec b/libimagequant.spec
index a3ced7288857e43b46592a4e721b637dfd5b66da..1c60cd819f6b5c14910ed18672a8dbbccb214db9 100644
--- a/libimagequant.spec
+++ b/libimagequant.spec
@@ -1,5 +1,5 @@
 Name:           libimagequant
-Version:        2.18.0
+Version:        4.0.0
 Release:        1
 Summary:        Palette quantization library
 License:        GPLv3+ and MIT
@@ -7,6 +7,9 @@ URL:            https://github.com/ImageOptim/libimagequant
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 
 BuildRequires:  gcc
+BuildRequires:  autoconf
+BuildRequires:  automake
+BuildRequires:  libtool
 
 %description
 The portable C library can convert RGBA images into
@@ -17,13 +20,14 @@ Summary:        Development files for libimagequant
 Requires:       %{name} = %{version}-%{release}
 
 %description    devel
-The libimagequant-deve package contains the libraries
+The libimagequant-devel package contains the libraries
 and header files for the application.
 
 %prep
 %autosetup -p1
 
 %build
+# 如果源码包包含 autogen.sh 脚本，则使用以下命令
 %configure --with-openmp
 %make_build
 
@@ -45,6 +49,9 @@ rm -f %{buildroot}%{_libdir}/%{name}.a
 %{_libdir}/pkgconfig/imagequant.pc
 
 %changelog
+* Tue Jul 01 2025  openeuler_bot <infra@openeuler.sh> - 4.0.0-1
+- update libimagequant to 4.0.0 
+
 * Wed Apr 12 2023 liyanan <thistleslyn@163.com> - 2.18.0-1
 - Update to 2.18.0
 
@@ -61,5 +68,4 @@ rm -f %{buildroot}%{_libdir}/%{name}.a
 - update to 2.14.0
 
 * Thu Nov 14 2019 wangye<wangye54@huawei.com> - 2.12.5-2
-- Package init
-
+- Package init
\ No newline at end of file