diff --git a/pymongocrypt-1.7.0.tar.gz b/pymongocrypt-1.7.0.tar.gz
deleted file mode 100644
index 9e9891e674248ae77c0d590ab3d2492412628c20..0000000000000000000000000000000000000000
Binary files a/pymongocrypt-1.7.0.tar.gz and /dev/null differ
diff --git a/pymongocrypt-1.9.1.tar.gz b/pymongocrypt-1.9.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..8a38a5a693a52d1dc8cc3653ed1368a474eef5d3
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diff --git a/python-pymongocrypt.spec b/python-pymongocrypt.spec
index bf4b574dbceea679e0e6ee53c8c367c143ac421c..11ca1754f6149703b49694787188410caa1706d8 100644
--- a/python-pymongocrypt.spec
+++ b/python-pymongocrypt.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-pymongocrypt
-Version:        1.7.0
+Version:        1.9.1
 Release:        1
 Summary:        Python bindings for libmongocrypt
 License:        Apache-2.0
 URL:            https://github.com/mongodb/libmongocrypt/tree/master/bindings/python
-Source0:        https://files.pythonhosted.org/packages/2a/b2/c57670bc4ad72c4225e010ede732451d7bd4f7d6f7206e42292c22bf54db/pymongocrypt-1.7.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/2a/b2/c57670bc4ad72c4225e010ede732451d7bd4f7d6f7206e42292c22bf54db/pymongocrypt-1.9.1.tar.gz
 BuildArch:      noarch
 %description
 Python wrapper library for libmongocrypt that supports client side encryption
@@ -79,6 +79,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Mar 19 2024 wangqiang <wangqiang1@kylinos.cn> - 1.9.1-1
+- Update package to version 1.9.1
+
 * Mon Jul 24 2023 sunhui <sunhui@kylinos.cn> - 1.7.0-1
 - Update package to version 1.7.0