Upgrading from 16.04.7 LTS Ubuntu Server

When I run an update I get this error:

sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
ubuntu@ip-172-31-72-89:~$ sudo do-release-upgrade
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1,242 kB]
Fetched 1,243 kB in 0s (0 B/s)
authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg'
extracting 'bionic.tar.gz'
Investigating (4) landscape-common [ amd64 ] < none -> 18.01-0ubuntu3.5 > ( admin )
Broken landscape-common:amd64 Depends on python3-twisted [ amd64 ] < none -> 17.9.0-2ubuntu0.1 > ( python )
  Considering python3-twisted:amd64 1 as a solution to landscape-common:amd64 9999
    Reinst Failed because of python3-zope.interface:amd64
  MarkKeep python3-twisted [ amd64 ] < none -> 17.9.0-2ubuntu0.1 > ( python ) FU=0
  Considering python3-twisted:amd64 1 as a solution to landscape-common:amd64 9999
Done

Traceback (most recent call last):
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/bionic", line 8, in <module>
    sys.exit(main())
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeMain.py", line 238, in main
    if app.run():
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 2072, in run
    return self.fullUpgrade()
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 1981, in fullUpgrade
    if not self.askDistUpgrade():
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 1153, in askDistUpgrade
    changes = self.calcDistUpgrade()
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 1120, in calcDistUpgrade
    if not self.cache.installTasks(self.tasks):
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeCache.py", line 856, in installTasks
    pkg.mark_install()
  File "/usr/lib/python3/dist-packages/apt/package.py", line 1356, in mark_install
    fixer.resolve(True)
SystemError: E:Unable to correct problems, you have held broken packages.
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/problem_report.py", line 497, in add_to_existing
    self.write(f)
  File "/usr/lib/python3/dist-packages/problem_report.py", line 450, in write
    block = f.read(1048576)
  File "/usr/lib/python3.5/codecs.py", line 321, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte

Original exception was:
Traceback (most recent call last):
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/bionic", line 8, in <module>
    sys.exit(main())
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeMain.py", line 238, in main
    if app.run():
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 2072, in run
    return self.fullUpgrade()
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 1981, in fullUpgrade
    if not self.askDistUpgrade():
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 1153, in askDistUpgrade
    changes = self.calcDistUpgrade()
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeController.py", line 1120, in calcDistUpgrade
    if not self.cache.installTasks(self.tasks):
  File "/tmp/ubuntu-release-upgrader-e4ydbqh7/DistUpgrade/DistUpgradeCache.py", line 856, in installTasks
    pkg.mark_install()
  File "/usr/lib/python3/dist-packages/apt/package.py", line 1356, in mark_install
    fixer.resolve(True)
SystemError: E:Unable to correct problems, you have held broken packages.
=== Command detached from window (Sat Nov  7 03:36:58 2020) ===

After doing some research I think it may be beacuse of certbot python maybe… ut really have no idea what to try next.