diff --git a/bcrypt-3.1.13.gem b/bcrypt-3.1.13.gem
deleted file mode 100644
index 9771967..0000000
Binary files a/bcrypt-3.1.13.gem and /dev/null differ
diff --git a/bcrypt-3.1.18.gem b/bcrypt-3.1.18.gem
new file mode 100644
index 0000000..98f0b76
Binary files /dev/null and b/bcrypt-3.1.18.gem differ
diff --git a/rubygem-bcrypt.spec b/rubygem-bcrypt.spec
index 613e5dc..f1164dc 100644
--- a/rubygem-bcrypt.spec
+++ b/rubygem-bcrypt.spec
@@ -1,6 +1,6 @@
 %global gem_name bcrypt
 Name:                rubygem-%{gem_name}
-Version:             3.1.13
+Version:             3.1.18
 Release:             1
 Summary:             Wrapper around bcrypt() password hashing algorithm
 License:             MIT and Public Domain and ISC
@@ -47,7 +47,6 @@ popd
 %dir %{gem_instdir}
 %{gem_extdir_mri}
 %exclude %{gem_instdir}/.*
-%exclude %{gem_instdir}/appveyor.yml
 %license %{gem_instdir}/COPYING
 %{gem_libdir}
 %exclude %{gem_cache}
@@ -63,6 +62,9 @@ popd
 %{gem_instdir}/spec
 
 %changelog
+* Wed Jan 17 2024 liyanan <liyanan61@h-partners.com> - 3.1.18-1
+- Upgrade version to 3.1.18
+
 * Tue Nov 14 2023 xu_ping <707078654@qq.com> - 3.1.13-1
 - Upgrade version to 3.1.13