diff --git a/mrp_bom_line_sequence/__manifest__.py b/mrp_bom_line_sequence/__manifest__.py
index 6e391b040..028f2b0cc 100644
--- a/mrp_bom_line_sequence/__manifest__.py
+++ b/mrp_bom_line_sequence/__manifest__.py
@@ -2,15 +2,14 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 
 {
-    'name': 'BOM lines with sequence number',
-    'summary': 'Manages the order of BOM lines by displaying its sequence',
-    'version': '12.0.1.0.0',
-    'category': 'Manufacturing Management',
-    'author': "Eficent, "
-              "Odoo Community Association (OCA)",
-    'website': 'https://github.com/OCA/manufacture',
-    'license': "AGPL-3",
-    'depends': ['mrp'],
-    'data': ['views/stock_view.xml'],
-    'installable': True,
+    "name": "BOM lines with sequence number",
+    "summary": "Manages the order of BOM lines by displaying its sequence",
+    "version": "13.0.1.0.0",
+    "category": "Manufacturing Management",
+    "author": "Eficent, " "Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/manufacture",
+    "license": "AGPL-3",
+    "depends": ["mrp"],
+    "data": ["views/stock_view.xml"],
+    "installable": True,
 }
diff --git a/mrp_bom_line_sequence/models/mrp.py b/mrp_bom_line_sequence/models/mrp.py
index 3d9e0df51..10375b146 100644
--- a/mrp_bom_line_sequence/models/mrp.py
+++ b/mrp_bom_line_sequence/models/mrp.py
@@ -5,30 +5,34 @@ from odoo import api, fields, models
 
 
 class MrpBomLine(models.Model):
-    _inherit = 'mrp.bom.line'
+    _inherit = "mrp.bom.line"
 
     # re-defines the field to change the default
-    sequence = fields.Integer(default=9999, string='original sequence')
+    sequence = fields.Integer(default=9999, string="original sequence")
 
     # displays sequence on the stock moves
-    sequence2 = fields.Integer(help="Shows the sequence in the BOM line.",
-                               string='Sequence',
-                               related='sequence', readonly=False, store=True)
+    sequence2 = fields.Integer(
+        help="Shows the sequence in the BOM line.",
+        string="Sequence",
+        related="sequence",
+        readonly=False,
+        store=True,
+    )
 
     @api.model
     def create(self, values):
         move = super(MrpBomLine, self).create(values)
         # We do not reset the sequence if we are copying a complete bom
-        if not self.env.context.get('keep_line_sequence', False):
+        if not self.env.context.get("keep_line_sequence", False):
             move.bom_id._reset_sequence()
         return move
 
 
 class MrpBom(models.Model):
-    _inherit = 'mrp.bom'
+    _inherit = "mrp.bom"
 
     @api.multi
-    @api.depends('bom_line_ids')
+    @api.depends("bom_line_ids")
     def _compute_max_line_sequence(self):
         """Allow to know the highest sequence entered in move lines.
         Then we add 1 to this value for the next sequence, this value is
@@ -37,12 +41,11 @@ class MrpBom(models.Model):
         incremented by 1. (max_sequence + 1)
         """
         for bom in self:
-            bom.max_line_sequence = (
-                max(bom.mapped('bom_line_ids.sequence') or [0]) + 1
-                )
+            bom.max_line_sequence = max(bom.mapped("bom_line_ids.sequence") or [0]) + 1
 
-    max_line_sequence = fields.Integer(string='Max sequence in lines',
-                                       compute='_compute_max_line_sequence')
+    max_line_sequence = fields.Integer(
+        string="Max sequence in lines", compute="_compute_max_line_sequence"
+    )
 
     @api.multi
     def _reset_sequence(self):
@@ -54,5 +57,4 @@ class MrpBom(models.Model):
 
     @api.multi
     def copy(self, default=None):
-        return super(MrpBom,
-                     self.with_context(keep_line_sequence=True)).copy(default)
+        return super(MrpBom, self.with_context(keep_line_sequence=True)).copy(default)
diff --git a/mrp_bom_line_sequence/readme/CONTRIBUTORS.rst b/mrp_bom_line_sequence/readme/CONTRIBUTORS.rst
index 25ac7dbc3..8411ab0a2 100644
--- a/mrp_bom_line_sequence/readme/CONTRIBUTORS.rst
+++ b/mrp_bom_line_sequence/readme/CONTRIBUTORS.rst
@@ -1 +1 @@
-* Eficent Business and IT Consulting Services S.L. <contact@eficent.com>
\ No newline at end of file
+* Eficent Business and IT Consulting Services S.L. <contact@eficent.com>