error importing voltron

[Mcimagamer]

`An error occurred while loading Voltron:

Traceback (most recent call last):
File "/home/user/.local/lib/python3.7/site-packages/voltron/entry.py", line 57, in
import voltron
File "/home/user/.local/lib/python3.7/site-packages/voltron/init.py", line 95, in
setup_env()
File "/home/user/.local/lib/python3.7/site-packages/voltron/init.py", line 31, in setup_env
pkg_plugins=PluginDirectory('plugins', parent=PackageDirectory())
File "/home/user/.local/lib/python3.7/site-packages/scruffy/env.py", line 47, in init
self.add(**kwargs)
File "/home/user/.local/lib/python3.7/site-packages/scruffy/env.py", line 112, in add
self._children[key].prepare()
File "/home/user/.local/lib/python3.7/site-packages/scruffy/file.py", line 437, in prepare
self.load()
File "/home/user/.local/lib/python3.7/site-packages/scruffy/file.py", line 443, in load
self._pm.load_plugins(self.path)
File "/home/user/.local/lib/python3.7/site-packages/scruffy/plugin.py", line 65, in load_plugins
self.load_plugins(filepath)
File "/home/user/.local/lib/python3.7/site-packages/scruffy/plugin.py", line 61, in load_plugins
mod = imp.load_module(modname, file, path, descr)
File "/usr/lib/python3.7/imp.py", line 234, in load_module
return load_source(name, filename, file)
File "/usr/lib/python3.7/imp.py", line 169, in load_source
module = _exec(spec, sys.modules[name])
File "/home/user/.local/lib/python3.7/site-packages/voltron/plugins/view/memory.py", line 16
async = True
^
SyntaxError: invalid syntax

Please ensure Voltron is installed correctly per the documentation: https://github.com/snare/voltron/wiki/Installation`
I get this error when loading gdb, i got no errors during the install, and installed the packets for my current version, for version 3.0, and version 2.7 just to be sure. I'm using Manjaro.
also :
$ readelf -d which gdb|grep python
0x0000000000000001 (NEEDED) shared library: [libpython3.7m.so.1.0]

[xurtis]

it appears that python 3.7 made async and await keywords.

https://docs.python.org/3/whatsnew/3.7.html