diff --git a/keenopt.spec b/keenopt.spec
index 36c337e1d56d691e224b30a82c55387717ac6d87..ce9ef5843c6da19a800fa2250af0f7d353f23541 100644
--- a/keenopt.spec
+++ b/keenopt.spec
@@ -1,7 +1,7 @@
 %define anolis_release 1
 
 Name:           keenopt
-Version:        2.4.1
+Version:        3.1.0
 Release:        %{?anolis_release}%{?dist}
 Summary:        Auto-Tuning algorithm library of KeenTune
 Vendor:         Alibaba
@@ -39,6 +39,9 @@ rm -rf $RPM_BUILD_DIR/%{name}-v%{version}
 %dir %{_sysconfdir}/keentune/keenopt
 
 %changelog
+* Fri Sep 27 2024 Runzhe Wang <runzhe.wrz@alibaba-inc.com> - 3.1.0-1
+- update to v3.1.0
+
 * Fri Feb 2 2024 Runzhe Wang <runzhe.wrz@alibaba-inc.com> - 2.4.1-1
 - fix: test path conflicting.
 
diff --git a/v2.4.1.tar.gz b/v2.4.1.tar.gz
deleted file mode 100644
index 19c2a1220d02577608252ac96787e2ede908e441..0000000000000000000000000000000000000000
Binary files a/v2.4.1.tar.gz and /dev/null differ
diff --git a/v3.1.0.tar.gz b/v3.1.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..7d43b22297a82ae9cdce54d308be6f7b175899ca
Binary files /dev/null and b/v3.1.0.tar.gz differ