diff --git a/pycryptodome-3.18.0.tar.gz b/pycryptodome-3.19.1.tar.gz
similarity index 50%
rename from pycryptodome-3.18.0.tar.gz
rename to pycryptodome-3.19.1.tar.gz
index 8c05a50112da7a44ab878cccb2d2e7da6a3b00b0..3cff4ac17b62cd683117c17648e00b3c2cf79960 100644
Binary files a/pycryptodome-3.18.0.tar.gz and b/pycryptodome-3.19.1.tar.gz differ
diff --git a/python-pycryptodomex.spec b/python-pycryptodomex.spec
index 666c4058ad9e95e56b5a33e817cff11e54caa495..d96430c8548fafdf4f53edb579e5c57768310e69 100644
--- a/python-pycryptodomex.spec
+++ b/python-pycryptodomex.spec
@@ -29,13 +29,13 @@ Note: all modules are installed under the Cryptodome package to avoid conflicts
 with the PyCrypto library.}
 
 Name:           python-%{srcname}
-Version:        3.18.0
+Version:        3.19.1
 Release:        %{anolis_release}%{?dist}
 Summary:        A self-contained cryptographic library for Python
 
 License:        BSD and Public Domain
 URL:            http://www.pycryptodome.org/
-Source0:        https://github.com/Legrandin/pycryptodome/archive/v%{version}/%{srcname}-%{version}.tar.gz
+Source0:        https://files.pythonhosted.org/packages/source/p/pycryptodome/pycryptodome-%{version}.tar.gz
 
 BuildRequires:  make
 BuildRequires:  gcc
@@ -94,5 +94,8 @@ PYTHONPATH=$RPM_BUILD_ROOT%{python3_sitearch}/ %{__python3} setup.py test
 %{python3_sitearch}/Crypto/SelfTest/
 
 %changelog
+* Wed Dec 24 2025 lzq11122 <lzq02303433@alibaba-inc.com> - 3.19.1-1
+- Update to 3.19.1 for fix CVE-2023-52323
+
 * Wed Sep 13 2023 Zhongling He <zhonglingh@linux.alibaba.com> - 3.18.0-1
-- Init from upstream
\ No newline at end of file
+- Init from upstream