diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..f087b429e2f81a9f37b28a8308e2210f84df6c9b
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..b164b86e7bed6f1380f90ebd90b0a59d0cd064ee
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+    url = https://artlfs.openeuler.openatom.cn/src-openEuler/python-contourpy
diff --git a/contourpy-1.2.1.tar.gz b/contourpy-1.2.1.tar.gz
deleted file mode 100644
index 2bebdb984d950957c6909bd018fad866bd8fb3bf..0000000000000000000000000000000000000000
Binary files a/contourpy-1.2.1.tar.gz and /dev/null differ
diff --git a/contourpy-1.3.3.tar.gz b/contourpy-1.3.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..8cefc2a93742f7616b20e389ad1f0246b0dfbbd4
--- /dev/null
+++ b/contourpy-1.3.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:083e12155b210502d0bca491432bb04d56dc3432f95a979b429f2848c3dbe880
+size 13466174
diff --git a/python-contourpy.spec b/python-contourpy.spec
index 326a9d08b0ab57ae0da7c60ca090f9e24662a32d..4d688237855754bd728d23a61d29bc134a9c3d3f 100644
--- a/python-contourpy.spec
+++ b/python-contourpy.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-contourpy
-Version:	1.2.1
+Version:	1.3.3
 Release:	1
 Summary:	Python library for calculating contours of 2D quadrilateral grids
 License:	BSD-3-Clause
 URL:		https://github.com/contourpy/contourpy
-Source0:	https://files.pythonhosted.org/packages/8d/9e/e4786569b319847ffd98a8326802d5cf8a5500860dbfc2df1f0f4883ed99/contourpy-1.2.1.tar.gz
+Source0:	%{pypi_source contourpy}
 BuildRequires:  python3-pybind11 gcc-c++ python3-pip python3-wheel
 BuildRequires:	python3-hatchling python3-hatch-vcs 
 BuildRequires:  python3-meson-python
@@ -48,6 +48,12 @@ if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
 %{_docdir}/*
 
 %changelog
+* Thu Jul 31 2025 yaoxin <1024769339@qq.com> - 1.3.3-1
+- Update to 1.3.3:
+  * Support Python 3.14
+  * Support type annotation changes in numpy 2.3.0
+  * Remove Python 3.13.3 pin
+
 * Wed Jul 31 2024 liudy <liudingyao@kylinos.cn> - 1.2.1-1
 - supports Python 3.9 to 3.12.
 - Support NumPy 2