diff --git a/pymongocrypt-1.4.1.tar.gz b/pymongocrypt-1.4.1.tar.gz
deleted file mode 100644
index 3e02980..0000000
Binary files a/pymongocrypt-1.4.1.tar.gz and /dev/null differ
diff --git a/pymongocrypt-1.6.1.tar.gz b/pymongocrypt-1.6.1.tar.gz
new file mode 100644
index 0000000..d865f63
Binary files /dev/null and b/pymongocrypt-1.6.1.tar.gz differ
diff --git a/python-pymongocrypt.spec b/python-pymongocrypt.spec
index 06e7689..a91d535 100644
--- a/python-pymongocrypt.spec
+++ b/python-pymongocrypt.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-pymongocrypt
-Version:        1.4.1
+Version:        1.6.1
 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/07/d9/e8db57b3a600e952c8caacc573677907dc0301a1ed0023e5c97266974605/pymongocrypt-1.4.1.tar.gz
+Source0:        https://files.pythonhosted.org/packages/2a/b2/c57670bc4ad72c4225e010ede732451d7bd4f7d6f7206e42292c22bf54db/pymongocrypt-1.6.1.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
+* Mon Jul 17 2023 Dongxing Wang <dxwangk@isoftstone.com> - 1.6.1-1
+- Update package to version 1.6.1
+
 * Fri Dec 09 2022 wubijie <wubijie@kylinos.cn> - 1.4.1-1
 - Update package to version 1.4.1