diff --git a/pycryptodome-3.11.0.tar.gz b/pycryptodome-3.19.1.tar.gz
similarity index 34%
rename from pycryptodome-3.11.0.tar.gz
rename to pycryptodome-3.19.1.tar.gz
index 8d5a9970d29da6e69f7e9119d1fce10179a753df..3cff4ac17b62cd683117c17648e00b3c2cf79960 100644
Binary files a/pycryptodome-3.11.0.tar.gz and b/pycryptodome-3.19.1.tar.gz differ
diff --git a/python-pycryptodome.spec b/python-pycryptodome.spec
index 7eb570116014fbd7ebdebd98058131ca7e884766..c08fef2124f5d6d7404cc6fd26e0830343dd67eb 100644
--- a/python-pycryptodome.spec
+++ b/python-pycryptodome.spec
@@ -2,12 +2,12 @@
 %global pypi_name pycryptodome
 
 Name:		python-pycryptodome
-Version:	3.11.0
-Release:	2
+Version:	3.19.1
+Release:	1
 Summary:	Cryptographic library for Python
-License:	BSD 2-Clause and Public Domain and Apache-2.0
+License:	BSD-2-Clause and Public Domain and Apache-2.0
 URL:		https://www.pycryptodome.org
-Source0:	https://files.pythonhosted.org/packages/64/ab/f2b4059ddf59bffbdbb4bdb60a6729c6c1de5eea1ef186d5a633ae12db3b/pycryptodome-3.11.0.tar.gz
+Source0:	https://files.pythonhosted.org/packages/source/p/pycryptodome/pycryptodome-%{version}.tar.gz
 
 %description
 PyCryptodome is a self-contained Python package of low-level
@@ -78,6 +78,9 @@ BuildRequires:	gcc
 %exclude %{python3_sitearch}/Crypto/SelfTest/Publickey/test_vectors/RSA/*.pem
 
 %changelog
+* Tue Jan 09 2024 wangkai <13474090681@163.com> - 3.19.1-1
+- Upgrade to version 3.19.1 for fix CVE-2023-52323
+
 * Fri Jul 01 2022 wangjiang <wangjiang37@h-partners.com> - 3.11.0-2
 - enable check test suite