diff --git a/fix_s390x_tests.patch b/fix_s390x_tests.patch
deleted file mode 100644
index 2962826..0000000
--- a/fix_s390x_tests.patch
+++ /dev/null
@@ -1,246 +0,0 @@
-From 4ce0b897e60a67fec4b590af058fd702563d79c5 Mon Sep 17 00:00:00 2001
-From: Oscar <oscar.ibatullin@gmail.com>
-Date: Sun, 27 Dec 2020 11:18:50 -0800
-Subject: [PATCH] Fix #505 and other big endian arch bugfixes (#510)
-
-* issue #505: fix inet checksum calculation
-* issue #505: fix pcapng unit test
-* issue #505: fix ieee80211
-* issue #505: radiotap fix for big endian systems
----
- dpkt/compat.py    | 12 ++++++++++--
- dpkt/dpkt.py      | 24 +++++++++++++-----------
- dpkt/ieee80211.py | 21 +++++++++++----------
- dpkt/pcapng.py    |  8 +++++++-
- dpkt/radiotap.py  |  5 ++---
- 5 files changed, 43 insertions(+), 27 deletions(-)
-
---- a/dpkt/compat.py
-+++ b/dpkt/compat.py
-@@ -1,5 +1,6 @@
- from __future__ import absolute_import
- 
-+from struct import pack, unpack
- import sys
- 
- if sys.version_info < (3,):
-@@ -19,9 +20,9 @@ try:
- except ImportError:
-     from io import StringIO
- 
--try: 
-+try:
-     from BytesIO import BytesIO
--except ImportError: 
-+except ImportError:
-     from io import BytesIO
- 
- if sys.version_info < (3,):
-@@ -37,3 +38,10 @@ else:
- 
-     # python3 will return an int if you round to 0 decimal places
-     intround = round
-+
-+
-+def ntole(v):
-+    """convert a 2-byte word from the network byte order (big endian) to little endian;
-+    replaces socket.ntohs() to work on both little and big endian architectures
-+    """
-+    return unpack('<H', pack('!H', v))[0]
---- a/dpkt/dpkt.py
-+++ b/dpkt/dpkt.py
-@@ -1,15 +1,13 @@
- # $Id: dpkt.py 43 2007-08-02 22:42:59Z jon.oberheide $
- # -*- coding: utf-8 -*-
- """Simple packet creation and parsing."""
--from __future__ import absolute_import 
-+from __future__ import absolute_import
- 
- import copy
--import socket
- import struct
--import array
- from functools import partial
- 
--from .compat import compat_ord, compat_izip, iteritems
-+from .compat import compat_ord, compat_izip, iteritems, ntole
- 
- 
- class Error(Exception):
-@@ -48,7 +46,7 @@ class Packet(_MetaPacket("Temp", (object
-     """Base packet class, with metaclass magic to generate members from self.__hdr__.
- 
-     Attributes:
--        __hdr__: Packet header should be defined as a list of 
-+        __hdr__: Packet header should be defined as a list of
-                  (name, structfmt, default) tuples.
-         __byte_order__: Byte order, can be set to override the default ('>')
- 
-@@ -146,7 +144,7 @@ class Packet(_MetaPacket("Temp", (object
- 
-     def __str__(self):
-         return str(self.__bytes__())
--    
-+
-     def __bytes__(self):
-         return self.pack_hdr() + bytes(self.data)
- 
-@@ -200,16 +198,17 @@ def hexdump(buf, length=16):
- def in_cksum_add(s, buf):
-     n = len(buf)
-     cnt = (n // 2) * 2
--    a = array.array('H', buf[:cnt])
-+    a = struct.unpack('<{}H'.format(n // 2), buf[:cnt])  # unpack as little endian words
-+    res = s + sum(a)
-     if cnt != n:
--        a.append(compat_ord(buf[-1]))
--    return s + sum(a)
-+        res += compat_ord(buf[-1])
-+    return res
- 
- 
- def in_cksum_done(s):
-     s = (s >> 16) + (s & 0xffff)
-     s += (s >> 16)
--    return socket.ntohs(~s & 0xffff)
-+    return ntole(~s & 0xffff)
- 
- 
- def in_cksum(buf):
-@@ -222,5 +221,6 @@ def test_utils():
-     __hd = '  0000:  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e     ...............'
-     h = hexdump(__buf)
-     assert (h == __hd)
-+    assert in_cksum_add(0, __buf) == 12600  # endianness
-     c = in_cksum(__buf)
-     assert (c == 51150)
---- a/dpkt/ieee80211.py
-+++ b/dpkt/ieee80211.py
-@@ -8,6 +8,7 @@ import socket
- import struct
- 
- from . import dpkt
-+from .compat import ntole
- 
- # Frame Types
- MGMT_TYPE = 0
-@@ -329,7 +330,7 @@ class IEEE80211(dpkt.Packet):
- 
-         # Strip off the FCS field
-         if self.fcs_present:
--            self.fcs = struct.unpack('I', self.data[-1 * FCS_LENGTH:])[0]
-+            self.fcs = struct.unpack('<I', self.data[-1 * FCS_LENGTH:])[0]
-             self.data = self.data[0: -1 * FCS_LENGTH]
- 
-         if self.type == MGMT_TYPE:
-@@ -362,7 +363,7 @@ class IEEE80211(dpkt.Packet):
-         if self.type == MGMT_TYPE:
-             self.unpack_ies(field.data)
-             if self.subtype in FRAMES_WITH_CAPABILITY:
--                self.capability = self.Capability(socket.ntohs(field.capability))
-+                self.capability = self.Capability(ntole(field.capability))
- 
-         if self.type == DATA_TYPE and self.subtype == D_QOS_DATA:
-             self.qos_data = self.QoS_Data(field.data)
-@@ -421,7 +422,7 @@ class IEEE80211(dpkt.Packet):
-         def unpack(self, buf):
-             dpkt.Packet.unpack(self, buf)
-             self.data = buf[self.__hdr_len__:]
--            self.ctl = socket.ntohs(self.ctl)
-+            self.ctl = ntole(self.ctl)
- 
-             if self.compressed:
-                 self.bmp = struct.unpack('8s', self.data[0:_COMPRESSED_BMP_LENGTH])[0]
-@@ -654,7 +655,7 @@ def test_802211_ack():
-     assert ieee.wep == 0
-     assert ieee.order == 0
-     assert ieee.ack.dst == b'\x00\x12\xf0\xb6\x1c\xa4'
--    fcs = struct.unpack('I', s[-4:])[0]
-+    fcs = struct.unpack('<I', s[-4:])[0]
-     assert ieee.fcs == fcs
- 
- def test_80211_beacon():
-@@ -677,7 +678,7 @@ def test_80211_beacon():
-     assert ieee.rate.data == b'\x82\x84\x8b\x0c\x12\x96\x18\x24'
-     assert ieee.ds.data == b'\x01'
-     assert ieee.tim.data == b'\x00\x01\x00\x00'
--    fcs = struct.unpack('I', s[-4:])[0]
-+    fcs = struct.unpack('<I', s[-4:])[0]
-     assert ieee.fcs == fcs
- 
- def test_80211_data():
-@@ -689,7 +690,7 @@ def test_80211_data():
-     assert ieee.data_frame.src == b'\x00\x16\x44\xb0\xae\xc6'
-     assert ieee.data_frame.frag_seq == 0x807e
-     assert ieee.data == b'\xaa\xaa\x03\x00\x00\x00\x08\x00\x45\x00\x00\x28\x07\x27\x40\x00\x80\x06\x1d\x39\x8d\xd4\x37\x3d\x3f\xf5\xd1\x69\xc0\x5f\x01\xbb\xb2\xd6\xef\x23\x38\x2b\x4f\x08\x50\x10\x42\x04'
--    assert ieee.fcs == struct.unpack('I', b'\xac\x17\x00\x00')[0]
-+    assert ieee.fcs == struct.unpack('<I', b'\xac\x17\x00\x00')[0]
- 
-     from . import llc
-     llc_pkt = llc.LLC(ieee.data_frame.data)
-@@ -706,7 +707,7 @@ def test_80211_data_qos():
-     assert ieee.data_frame.frag_seq == 0x207b
-     assert ieee.data == b'\xaa\xaa\x03\x00\x00\x00\x88\x8e\x01\x00\x00\x74\x02\x02\x00\x74\x19\x80\x00\x00\x00\x6a\x16\x03\x01\x00\x65\x01\x00\x00\x61\x03\x01\x4b\x4c\xa7\x7e\x27\x61\x6f\x02\x7b\x3c\x72\x39\xe3\x7b\xd7\x43\x59\x91\x7f\xaa\x22\x47\x51\xb6\x88\x9f\x85\x90\x87\x5a\xd1\x13\x20\xe0\x07\x00\x00\x68\xbd\xa4\x13\xb0\xd5\x82\x7e\xc7\xfb\xe7\xcc\xab\x6e\x5d\x5a\x51\x50\xd4\x45\xc5\xa1\x65\x53\xad\xb5\x88\x5b\x00\x1a\x00\x2f\x00\x05\x00\x04\x00\x35\x00\x0a\x00\x09\x00\x03\x00\x08\x00\x33\x00\x39\x00\x16\x00\x15\x00\x14\x01\x00'
-     assert ieee.qos_data.control == 0x0
--    assert ieee.fcs == struct.unpack('I', b'\xff\xff\xff\xff')[0]
-+    assert ieee.fcs == struct.unpack('<I', b'\xff\xff\xff\xff')[0]
- 
- def test_bug():
-     s = b'\x88\x41\x2c\x00\x00\x26\xcb\x17\x44\xf0\x00\x1e\x52\x97\x14\x11\x00\x1f\x6d\xe8\x18\x00\xd0\x07\x00\x00\x6f\x00\x00\x20\x00\x00\x00\x00'
-@@ -765,7 +766,7 @@ def test_action_block_ack_request():
-     assert ieee.action.category == BLOCK_ACK
-     assert ieee.action.code == BLOCK_ACK_CODE_REQUEST
-     assert ieee.action.block_ack_request.timeout == 0
--    parameters = struct.unpack('H', b'\x10\x02')[0]
-+    parameters = struct.unpack('<H', b'\x10\x02')[0]
-     assert ieee.action.block_ack_request.parameters == parameters
- 
- def test_action_block_ack_response():
-@@ -775,9 +776,9 @@ def test_action_block_ack_response():
-     assert ieee.subtype == M_ACTION
-     assert ieee.action.category == BLOCK_ACK
-     assert ieee.action.code == BLOCK_ACK_CODE_RESPONSE
--    timeout = struct.unpack('H', b'\x13\x88')[0]
-+    timeout = struct.unpack('<H', b'\x13\x88')[0]
-     assert ieee.action.block_ack_response.timeout == timeout
--    parameters = struct.unpack('H', b'\x10\x02')[0]
-+    parameters = struct.unpack('<H', b'\x10\x02')[0]
-     assert ieee.action.block_ack_response.parameters == parameters
- 
- if __name__ == '__main__':
---- a/dpkt/pcapng.py
-+++ b/dpkt/pcapng.py
-@@ -941,6 +941,10 @@ def test_writepkts():
-     return pkts
- 
- 
-+def test_pcapng_block_pack():
-+    assert bytes(_PcapngBlock())
-+
-+
- if __name__ == '__main__':
-     # TODO: big endian unit tests; could not find any examples..
- 
---- a/dpkt/radiotap.py
-+++ b/dpkt/radiotap.py
-@@ -3,10 +3,9 @@
- from __future__ import print_function
- from __future__ import absolute_import
- 
--import socket
--
- from . import dpkt
- from . import ieee80211
-+from .compat import ntole
- 
- # Ref: http://www.radiotap.org
- # Fields Ref: http://www.radiotap.org/defined-fields/all
-@@ -234,7 +233,7 @@ class Radiotap(dpkt.Packet):
- 
-     def unpack(self, buf):
-         dpkt.Packet.unpack(self, buf)
--        self.data = buf[socket.ntohs(self.length):]
-+        self.data = buf[ntole(self.length):]
- 
-         self.fields = []
-         buf = buf[self.__hdr_len__:]
diff --git a/python-dpkt.changes b/python-dpkt.changes
index 83c4f7f..73d5114 100644
--- a/python-dpkt.changes
+++ b/python-dpkt.changes
@@ -1,3 +1,62 @@
+-------------------------------------------------------------------
+Thu Oct  7 10:42:16 UTC 2021 - Matej Cepl <mcepl@suse.com>
+
+- Update to 1.9.7.2:
+  - Fixed performance regression (#611)
+  - Moved the project documentation from Read the Docs(RST) to
+    github.io(MarkDown)
+  - Added a new mechanism for creating bit-sized field
+    definitions in the protocol parsers (Packet.__bit_fields__)
+  - Added pretty printing capability aka Packet.pprint(),
+    Packet.__pprint_funcs__
+  - Added documentation on developing protocol parsers in dpkt
+    (creating_parsers.md)
+  - Added a universal pcap+pcapng reader
+    (dpkt.pcap.UniversalReader)
+  - Improved TLS ClientHello and ServerHello parsing: return an
+    "Unknown" ciphersuite instead of raising an exception, add
+    codes for rfc8701, GREASE ciphersutes
+  - Added function to get IP protocol name
+  - Modified Packet.__getitem__() and added Packet.__contains__()
+    to address the nested protocol layers
+  - Fixed payload length interpretation in AH decoder
+  - Improved handling of invalid chunks in HTTP and SCTP
+  - Fixed decoding of IPv6 fragments after the 1st fragment
+  - Support rfc3540 nonce sum flag in TCP
+  - Added in the TLS 1.3 Cipher Suite from the RFC 8446 dated
+    August 2018
+  - Added support for Linux cooked capture v2, SLL2.
+  - New example showing how to process truncated DNS packets
+    (examples/print_dns_truncated.py).
+  - Corrected typo in BGP.notification attribute.
+  - BGP.Update.Attribute.MPReachNLRI.SNPA now inherits from
+    dpkt.Packet.
+  - Byteorder is now specified when packing GRE optional fields.
+  - #517: Improvement to Radiotap class, supporting multi-byte
+    and misaligned flags fields. Endianness is now enforced.
+  - Github issue template added for bug reporting.
+  - Compliance with flake8 formatting.
+  - asn1.py::utctime method now returns time in UTC, instead of
+    local.
+  - Allow multiple InterfaceDescriptionBlocks with pcapng.Writer.
+  - SCTP decoder DATA chunk padding aligned to 4-bytes, and
+    improved handling of .data field.
+  - IEEE80211 DELBA frame now works on big and little-endian
+    architectures.
+  - Introduce compat.ntole which converts from network byte order
+    to little-endian byte order, regardless of host endianness.
+  - Ethernet class now attempts to unpack the padding and trailer
+    if present.
+  - Added anonymous property to cipher suites, which returns True
+    if the cipher suite starts with 'anon'.
+  - Added pfs (Perfect Forward Secrecy) and aead (Authenticated
+    Encryption with Additional Data) properties to cipher suites.
+  - Added old CHACHA20-POLY1305 related cipher suites to TLS
+    CipherSuite list.
+  - Remove redundant num_compression_methods from TLSClientHello
+  - Testing improved from 90% coverage to over 99%.
+- Remove upstreamed patch fix_s390x_tests.patch
+
 -------------------------------------------------------------------
 Sun Jan  3 16:55:41 UTC 2021 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-dpkt.spec b/python-dpkt.spec
index 705c4fe..f420916 100644
--- a/python-dpkt.spec
+++ b/python-dpkt.spec
@@ -18,17 +18,13 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-dpkt
-Version:        1.9.4
+Version:        1.9.7.2
 Release:        0
 Summary:        Packet creation and parsing module for Python
 License:        BSD-3-Clause
 Group:          Development/Libraries/Python
 URL:            https://github.com/kbandla/dpkt
 Source:         https://github.com/kbandla/dpkt/archive/v%{version}.tar.gz
-# PATCH-FIX-UPSTREAM fix_s390x_tests.patch gh#kbandla/dpkt#505 mcepl@suse.com
-# Skip failing tests on s390x arch
-Patch0:         fix_s390x_tests.patch
-BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
@@ -55,12 +51,11 @@ sed -i -e '/addopts=/d' setup.cfg
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-# gh#kbandla/dpkt#505
 %pytest -s dpkt
 
 %files %{python_files}
 %license LICENSE
-%doc examples AUTHORS CHANGES README.rst
+%doc examples AUTHORS README.md docs
 %{python_sitelib}/*
 
 %changelog
diff --git a/v1.9.4.tar.gz b/v1.9.4.tar.gz
deleted file mode 100644
index 8bc20bb..0000000
--- a/v1.9.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:864d227b6e3a5fe2ace1d3a0d863df70b5a4941fc94483d4d5962665927dc3bf
-size 147123
diff --git a/v1.9.7.2.tar.gz b/v1.9.7.2.tar.gz
new file mode 100644
index 0000000..bbc1add
--- /dev/null
+++ b/v1.9.7.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8570d7282c7fb8a7ea378bbc3ff7862637a704f1b2e6fd3b38ce1b5c3cbe28e1
+size 183683