diff --git a/lit-17.0.6.tar.gz b/lit-17.0.6.tar.gz
deleted file mode 100644
index ee79700..0000000
Binary files a/lit-17.0.6.tar.gz and /dev/null differ
diff --git a/lit-18.1.8.tar.gz b/lit-18.1.8.tar.gz
new file mode 100644
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diff --git a/python-lit.spec b/python-lit.spec
index 179657d..3ef6157 100644
--- a/python-lit.spec
+++ b/python-lit.spec
@@ -1,5 +1,5 @@
 Name:          python-lit
-Version:       17.0.6
+Version:       18.1.8
 Release:       1
 BuildArch:     noarch
 License:       NCSA
@@ -34,6 +34,9 @@ sed -i -e '1{\@^#!/usr/bin/env python@d}' %{buildroot}%{python3_sitelib}/lit/*.p
 %{_bindir}/lit
 
 %changelog
+* Tue Jul 16 2024 liyunfei <liyunfei33@huawei.com> - 18.1.8-1
+- Upgrade to version 18.1.8
+
 * Fri Dec 8 2023 zhoujing <zhoujing106@huawei.com> - 17.0.6-1
 - Upgrade to version 17.0.6