Blender error importing .gltf

Python: Traceback (most recent call last):
  File "/usr/share/blender/2.91/scripts/addons/io_scene_gltf2/__init__.py", line 974, in execute
    return self.import_gltf2(context)
  File "/usr/share/blender/2.91/scripts/addons/io_scene_gltf2/__init__.py", line 988, in import_gltf2
    if self.unit_import(path, import_settings) == {'FINISHED'}:
  File "/usr/share/blender/2.91/scripts/addons/io_scene_gltf2/__init__.py", line 1002, in unit_import
    gltf_importer.read()
  File "/usr/share/blender/2.91/scripts/addons/io_scene_gltf2/io/imp/gltf2_io_gltf.py", line 144, in read
    gltf, self.glb_buffer = self.load_glb(content)
  File "/usr/share/blender/2.91/scripts/addons/io_scene_gltf2/io/imp/gltf2_io_gltf.py", line 114, in load_glb
    gltf = glTFImporter.load_json(json_bytes)
  File "/usr/share/blender/2.91/scripts/addons/io_scene_gltf2/io/imp/gltf2_io_gltf.py", line 64, in load_json
    return json.loads(bytes(content), encoding='utf-8', parse_constant=bad_constant)
  File "/usr/lib/python3.9/json/__init__.py", line 359, in loads
    return cls(**kw).decode(s)
TypeError: __init__() got an unexpected keyword argument 'encoding'

location: <unknown location>:-1