diff --git a/mdds-3.0.0.tar.xz b/mdds-3.0.0.tar.xz
deleted file mode 100644
index 2715f3664268ca9a42df230f5a8782219f3374be..0000000000000000000000000000000000000000
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diff --git a/mdds-3.1.0.tar.xz b/mdds-3.1.0.tar.xz
new file mode 100644
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diff --git a/mdds.spec b/mdds.spec
index ce5421c759f17a0087a8c01c494114e6d5ed8e9e..9adfd598128e4e20ee05d962ec4dfcdee3240616 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -4,7 +4,7 @@
 %global apiversion 3.0
 
 Name: mdds
-Version: 3.0.0
+Version: 3.1.0
 Release: 1
 Summary: A collection of multi-dimensional data structures and indexing algorithms
 
@@ -44,13 +44,14 @@ See README.md for a brief description of the structures.
 %build
 autoconf
 %configure
+%make_build
 
 %install
 %make_install
 rm -rf %{buildroot}%{_docdir}/%{name}
 
 %check
-make check %{?_smp_mflags}
+%make_build check
 
 %files devel
 %{_includedir}/%{name}-%{apiversion}
@@ -59,6 +60,9 @@ make check %{?_smp_mflags}
 %license LICENSE
 
 %changelog
+* Sun Jul 20 2025 Funda Wang <fundawang@yeah.net> - 3.1.0-1
+- update to 3.1.0
+
 * Wed May 28 2025 Funda Wang <fundawang@yeah.net> - 3.0.0-1
 - update to 3.0.0