diff --git a/armadillo-10.7.4.tar.xz b/armadillo-12.6.2.tar.xz
similarity index 45%
rename from armadillo-10.7.4.tar.xz
rename to armadillo-12.6.2.tar.xz
index deee70c7a065e8937231cee8fea91ba255a414db..e8c0b58c9291f49e3fcd4a7ae78af4793e1ab28a 100644
Binary files a/armadillo-10.7.4.tar.xz and b/armadillo-12.6.2.tar.xz differ
diff --git a/armadillo.spec b/armadillo.spec
index b3a4a97c7c84c246c0310d9341cfc3e8c6986b2d..fb789a3b994a157097ae5fbb94548ba029eb4d4d 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -1,5 +1,5 @@
 Name:           armadillo
-Version:        10.7.4
+Version:        12.6.2
 Release:        1
 Summary:        Fast C++ matrix library with syntax similar to MATLAB and Octave
 License:        ASL 2.0
@@ -39,6 +39,7 @@ sed -i 's/\r//' README.md
 %make_install
 
 rm -f examples/{Makefile.cmake,example1_win64.sln,example1_win64.vcxproj,example1_win64.README.txt}
+rm -rf examples/example2_win64.*
 rm -rf examples/lib_win64
 
 %post
@@ -48,11 +49,11 @@ rm -rf examples/lib_win64
 /sbin/ldconfig
 
 %files
-%{_libdir}/libarmadillo.so.10*
+%{_libdir}/*.so.*
 %license LICENSE.txt NOTICE.txt
 
 %files devel
-%{_libdir}/libarmadillo.so
+%{_libdir}/*.so
 %{_libdir}/pkgconfig/%{name}.pc
 %{_includedir}/armadillo
 %{_includedir}/armadillo_bits/
@@ -61,10 +62,12 @@ rm -rf examples/lib_win64
 %files help
 %doc README.md index.html docs.html mex_interface
 %doc examples armadillo_icon.png
-%doc armadillo_nicta_2010.pdf rcpp_armadillo_csda_2014.pdf
-%doc armadillo_joss_2016.pdf 
+%doc armadillo_*.pdf
 
 %changelog
+* Thu Sep 21 2023 wulei <wu_lei@hoperun.com> - 12.6.2-1
+- Update to 12.6.2
+
 * Fri Jan 21 2022 SimpleUpdate Robot <tc@openeuler.org> - 10.7.4-1
 - Upgrade to version 10.7.4