diff --git a/python-pycryptodome.spec b/python-pycryptodome.spec
index 791626b..71aac21 100644
--- a/python-pycryptodome.spec
+++ b/python-pycryptodome.spec
@@ -37,7 +37,7 @@ All the code can be downloaded from `GitHub`_.\
 
 Name:		python-pycryptodome
 Version:	3.9.7
-Release:	7
+Release:	8
 Summary:	Cryptographic library for Python
 License:	BSD, Public Domain, Apache-2.0
 URL:		https://www.pycryptodome.org
@@ -95,8 +95,14 @@ BuildRequires:	gdb
 %license LICENSE.rst
 %{python3_sitearch}/Crypto
 %{python3_sitearch}/%{pypi_name}-%{version}-py?.?.egg-info
+%exclude %{python3_sitearch}/Crypto/SelfTest/Publickey/test_vectors/ECC/*.pem
+%exclude %{python3_sitearch}/Crypto/SelfTest/Publickey/test_vectors/ECC/*.der
+%exclude %{python3_sitearch}/Crypto/SelfTest/Publickey/test_vectors/RSA/*.pem
 
 %changelog
+* Thu Jun 10 2021 liudabo <liudabo1@huawei.com> - 3.9.7-8
+- Refresh the original the original certificate file and delete the insercure certificates
+
 * Fri Mar 26 2021 shixuantong <shixuantong@huawei.com> - 3.9.7-7
 - fix installation conflicts with python-crypto