diff --git a/backport-CVE-2020-36242.patch b/backport-CVE-2020-36242.patch
deleted file mode 100644
index fbfb2a277a7197559d7b9940702fe5f9e55f96a5..0000000000000000000000000000000000000000
--- a/backport-CVE-2020-36242.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 962eac3925c7184fb5dc174357823223beba0d85 Mon Sep 17 00:00:00 2001
-From: Paul Kehrer <paul.l.kehrer@gmail.com>
-Date: Sun, 7 Feb 2021 11:04:43 -0600
-Subject: [PATCH] port changelog and fix back to master for CVE-2020-36242
-
----
- CHANGELOG.rst                                       | 9 +++++++++
- src/cryptography/hazmat/backends/openssl/ciphers.py | 2 +-
- 2 files changed, 10 insertions(+), 1 deletion(-)
-
-diff --git a/CHANGELOG.rst b/CHANGELOG.rst
-index 3cb53d0..4dd7146 100644
---- a/CHANGELOG.rst
-+++ b/CHANGELOG.rst
-@@ -1,6 +1,15 @@
- Changelog
- =========
- 
-+.. _v3-3-2:
-+
-+3.3.2 - 2021-02-07
-+~~~~~~~~~~~~~~~~~~
-+
-+* **SECURITY ISSUE:** Fixed a bug where certain sequences of ``update()`` calls
-+  when symmetrically encrypting very large payloads (>2GB) could result in an
-+  integer overflow, leading to buffer overflows. *CVE-2020-36242*
-+
- .. _v3-3-1:
- 
- 3.3.1 - 2020-12-09
-diff --git a/src/cryptography/hazmat/backends/openssl/ciphers.py b/src/cryptography/hazmat/backends/openssl/ciphers.py
-index 1e805d2..ad5dad3 100644
---- a/src/cryptography/hazmat/backends/openssl/ciphers.py
-+++ b/src/cryptography/hazmat/backends/openssl/ciphers.py
-@@ -17,7 +17,7 @@ from cryptography.hazmat.primitives.ciphers import modes
- class _CipherContext(object):
-     _ENCRYPT = 1
-     _DECRYPT = 0
--    _MAX_CHUNK_SIZE = 2 ** 31 - 1
-+    _MAX_CHUNK_SIZE = 2 ** 30 - 1
- 
-     def __init__(self, backend, cipher, mode, operation):
-         self._backend = backend
--- 
-1.8.3.1
-
diff --git a/cryptography-3.3.1.tar.gz b/cryptography-3.3.1.tar.gz
deleted file mode 100644
index 4d9671e137977c843779ee4fb70e1315c71f5328..0000000000000000000000000000000000000000
Binary files a/cryptography-3.3.1.tar.gz and /dev/null differ
diff --git a/cryptography-3.3.2.tar.gz b/cryptography-3.3.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..7920b19589ecd68ca621bb1159c034f75edc7eb2
Binary files /dev/null and b/cryptography-3.3.2.tar.gz differ
diff --git a/python-cryptography.spec b/python-cryptography.spec
index 07ba4223073f1f22d90532b8bb9d0f7c76ed152d..ee5080d4989cda112e250c4017147b7d5c648c7e 100644
--- a/python-cryptography.spec
+++ b/python-cryptography.spec
@@ -1,14 +1,12 @@
 %global srcname cryptography
 Name:           python-%{srcname}
-Version:        3.3.1
-Release:        2
+Version:        3.3.2
+Release:        1
 Summary:        PyCA's cryptography library
 License:        ASL 2.0 or BSD
 URL:            https://cryptography.io/en/latest/  
 Source0:        %{pypi_source}
 
-Patch6000:      backport-CVE-2020-36242.patch
-
 BuildRequires:  openssl-devel
 BuildRequires:  gcc
 
@@ -71,6 +69,9 @@ PYTHONPATH=%{buildroot}%{python3_sitearch} %{__python3} -m pytest -k "not (test_
 %doc README.rst docs
 
 %changelog
+* Sat Dec 04 2021 liudabo <liudabo1@huawei.com> - 3.3.2-1
+- upgrade version to 3.3.2
+
 * Tue Feb 23 2021 shixuantong <shixuantong@huawei.com> - 3.3.1-2
 - fix CVE-2020-36242