diff --git a/cpp-httplib-0.15.3.tar.gz b/cpp-httplib-0.15.3.tar.gz
deleted file mode 100644
index e8bbb7a2207c028df74f0b7ff7e74c46f46024ef..0000000000000000000000000000000000000000
Binary files a/cpp-httplib-0.15.3.tar.gz and /dev/null differ
diff --git a/cpp-httplib.spec b/cpp-httplib.spec
index b098fd1fdf0297e386fa8b72a1477eca3fd92561..0641f9360b8b0828e85a1a342bf1103ac8ff11c2 100644
--- a/cpp-httplib.spec
+++ b/cpp-httplib.spec
@@ -1,18 +1,38 @@
 Name:    cpp-httplib
-Version: 0.15.3
+Version: 0.18.0
 Release: 1
 Summary: A C++ header-only HTTP/HTTPS server and client library 
 License: MIT
 URL:	 https://github.com/yhirose/cpp-httplib
-Source0: https://github.com/yhirose/cpp-httplib/archive/v%{version}/cpp-httplib-%{version}.tar.gz
-
-BuildRequires:  gcc-c++ meson >= 0.47.0 openssl openssl-devel brotli-devel gtest-devel zlib-devel
-Requires:       openssl-devel, glibc-devel, zlib-devel
+Source0: https://github.com/yhirose/cpp-httplib/archive/refs/tags/v%{version}.tar.gz
+BuildRequires: gcc-c++
+BuildRequires: meson >= 0.62.0
+BuildRequires: pkgconfig(libcurl)
+BuildRequires: pkgconfig(gtest)
+BuildRequires: pkgconfig(libbrotlicommon)
+BuildRequires: pkgconfig(libbrotlidec)
+BuildRequires: pkgconfig(libbrotlienc)
+BuildRequires: pkgconfig(openssl) >= 3.0.0
+BuildRequires: pkgconfig(zlib)
+BuildRequires: /usr/bin/openssl
+BuildRequires: /usr/bin/python3
 
 %description
 A C++11 single-file header-only cross platform HTTP/HTTPS library.
 It's extremely easy to setup. Just include httplib.h file in your code!
 
+%package devel
+Summary:        A C++11 single-file header-only cross platform HTTP/HTTPS library
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+Conflicts:      %{name} < 0.18.0
+
+%description devel
+A C++11 single-file header-only cross platform HTTP/HTTPS library.
+It's extremely easy to setup. Just include the httplib.h file in your code!
+NOTE: This is a multi-threaded 'blocking' HTTP library.
+If you are looking for a 'non-blocking' library, this is not the one that you want.
+Development files only.
+
 %prep
 %autosetup -p1 -n %{name}-%{version}
 
@@ -24,24 +44,24 @@ It's extremely easy to setup. Just include httplib.h file in your code!
 %install
 %meson_install
 
-%pre
-%preun
-%post
-%postun
-
 %check
 export GTEST_FILTER='_Online$'
 %meson_test
 
 %files
-%license  LICENSE
+%license LICENSE
+%{_libdir}/lib%{name}.so.*
+
+%files devel
 %doc README.md example
 %{_includedir}/httplib.h
 %{_libdir}/lib%{name}.so
-%{_libdir}/lib%{name}.so.*
 %{_libdir}/pkgconfig/%{name}.pc
 
 %changelog
+* Thu Sep 19 2024 Funda Wang <fundawang@yeah.net> - 0.18.0-1
+- update to 0.18.0
+
 * Mon Mar 11 2024 xu_ping <707078654@qq.com> - 0.15.3-1
 - Upgrade version to 0.15.3
 
diff --git a/cpp-httplib.yaml b/cpp-httplib.yaml
index cac53c93736752aaf5e96b406cb839bd4ec0432f..dff61b4bae0de05c747c54e46bb6c4f7474323d2 100644
--- a/cpp-httplib.yaml
+++ b/cpp-httplib.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: yhirose/cpp-httplib
 tag_prefix: ^v
-seperator: .
+separator: .
diff --git a/v0.18.0.tar.gz b/v0.18.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..7af8462846f215742746fff99bc2350a68f77633
Binary files /dev/null and b/v0.18.0.tar.gz differ