diff --git a/proj-8.2.1.tar.gz b/proj-8.2.1.tar.gz
deleted file mode 100644
index 0408b8b..0000000
Binary files a/proj-8.2.1.tar.gz and /dev/null differ
diff --git a/proj-9.3.0.tar.gz b/proj-9.3.0.tar.gz
new file mode 100644
index 0000000..1b1dd63
Binary files /dev/null and b/proj-9.3.0.tar.gz differ
diff --git a/proj.spec b/proj.spec
index 2cfe178..1154cab 100644
--- a/proj.spec
+++ b/proj.spec
@@ -1,6 +1,6 @@
 Name:             proj
-Version:          8.2.1
-Release:          2
+Version:          9.3.0
+Release:          1
 Summary:          A generic coordinate transformation software
 License:          MIT
 URL:              https://proj4.org
@@ -8,6 +8,7 @@ Source0:          http://download.osgeo.org/proj/proj-%{version}.tar.gz
 Source1:          http://download.osgeo.org/proj/proj-datumgrid-1.7.tar.gz
 BuildRequires:    libtool make
 BuildRequires:    gcc-c++ sqlite-devel libtiff-devel curl-devel
+BuildRequires:    cmake gtest-devel >= 1.8.0 gmock-devel
 
 %description
 PROJ is a generic coordinate transformation software that transforms
@@ -43,19 +44,17 @@ This package contains additional US and Canadian datum shift grids.
 %autosetup -n proj-%{version} -p1
 
 %build
-sed -i -e 's|5\:4\:5|6\:4\:6|' src/Makefile*
-%configure
-%make_build OPTIMIZE="$RPM_OPT_FLAGS"
+%cmake -DUSE_EXTERNAL_GTEST=ON
+%make_build
 
 %install
-%makeinstall
-tar -C %{buildroot}%{_datadir}/%{name} -xf %{SOURCE1}
-find %{buildroot} -type f -name "*.la" -delete -print
-# It would be good to find out where these extra files# come from:
-rm -rf %{buildroot}%{_datadir}/doc/${name}
+%make_install
+
+mkdir -p %{buildroot}%{_datadir}/%{name}
+tar -xf %{SOURCE1} --directory %{buildroot}%{_datadir}/%{name}
 
 %check
-./test$i      %{buildroot}%{_bindir}/proj ||:
+ctest
 
 %post
 /sbin/ldconfig
@@ -63,9 +62,17 @@ rm -rf %{buildroot}%{_datadir}/doc/${name}
 /sbin/ldconfig
 
 %files
-%doc AUTHORS COPYING
-%{_bindir}/*
-%{_libdir}/libproj.so.22*
+%doc AUTHORS COPYING NEWS
+%{_bindir}/cct
+%{_bindir}/cs2cs
+%{_bindir}/geod
+%{_bindir}/gie
+%{_bindir}/invgeod
+%{_bindir}/invproj
+%{_bindir}/proj
+%{_bindir}/projinfo
+%{_bindir}/projsync
+%{_libdir}/libproj.so.25*
 
 %files help
 %doc NEWS README ChangeLog
@@ -75,6 +82,8 @@ rm -rf %{buildroot}%{_datadir}/doc/${name}
 %{_includedir}/*.h
 %{_includedir}/proj
 %{_libdir}/{libproj.so,libproj.a,libproj.la}
+%{_libdir}/cmake/proj/*.cmake
+%{_libdir}/cmake/proj4/*.cmake
 %attr(0755,root,root) %{_libdir}/pkgconfig/proj.pc
 
 %files nad
@@ -82,6 +91,9 @@ rm -rf %{buildroot}%{_datadir}/doc/${name}
 %{_datadir}/proj
 
 %changelog
+* Thu Oct 19 2023 yaoxin <yao_xin001@hoperun.com> - 9.3.0-1
+- Upgrade to 9.3.0
+
 * Wed Dec 14 2022 caodongxia <caodongxia@h-partners.com> - 8.2.1-2
 - Add the compilation dependency make