diff --git a/bouncycastle.spec b/bouncycastle.spec
index 7c789c83bae1120688431a277900af3e6cc51995..824875f255a491dca73dd4198565e78be1842339 100644
--- a/bouncycastle.spec
+++ b/bouncycastle.spec
@@ -6,7 +6,7 @@
 
 Name:             bouncycastle
 Version:          1.67
-Release:          1
+Release:          2
 Summary:          A Java implementation of cryptographic algorithms
 License:          MIT
 URL:              http://www.bouncycastle.org
@@ -17,7 +17,10 @@ Source3:          https://repo1.maven.org/maven2/org/bouncycastle/bcpkix-jdk15on
 Source4:          https://repo1.maven.org/maven2/org/bouncycastle/bcprov-jdk15on/%{version}/bcprov-jdk15on-%{version}.pom
 Source5:          https://repo1.maven.org/maven2/org/bouncycastle/bctls-jdk15on/%{version}/bctls-jdk15on-%{version}.pom
 BuildRequires:    ant ant-junit aqute-bnd javamail javapackages-local
+%if 0%(test %{_host_cpu} != "loongarch64" && echo 1)
 BuildRequires:    jakarta-activation
+%endif
+
 Requires(post):   javapackages-tools
 Requires(postun): javapackages-tools
 
@@ -146,6 +149,9 @@ fi
 %{java_sec_dir}/2000-%{class_name}
 
 %changelog
+* Tue May 16 2023 huajingyun <huajingyun@loongson.cn> - 1.67-2
+- Disable buildrequires jakarta-activation on loongarch64
+
 * Fri Nov 25 2022 wangkai <wangkai385@h-partners.com> - 1.67-1
 - Update to 1.67