diff --git a/.gitignore b/.gitignore
index 8568134..84926fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .DS_Store
 *.pyc
 /node_modules
+/vendor
 /topojson/*.geojson
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..0511d80
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gem 'dbf'
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..151411a
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,13 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    dbf (4.2.4)
+
+PLATFORMS
+  universal-darwin-23
+
+DEPENDENCIES
+  dbf
+
+BUNDLED WITH
+   2.3.12
diff --git a/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.dbf b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.dbf
new file mode 100644
index 0000000..a57107e
Binary files /dev/null and b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.dbf differ
diff --git a/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.prj b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.prj
new file mode 100644
index 0000000..9083bc4
--- /dev/null
+++ b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.prj
@@ -0,0 +1 @@
+PROJCS["NAD_1983_MTQ_Lambert",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",800000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-70.0],PARAMETER["Standard_Parallel_1",50.0],PARAMETER["Standard_Parallel_2",46.0],PARAMETER["Latitude_Of_Origin",44.0],UNIT["Meter",1.0]]
\ No newline at end of file
diff --git a/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.shp b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.shp
new file mode 100644
index 0000000..38a38da
Binary files /dev/null and b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.shp differ
diff --git a/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.shx b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.shx
new file mode 100644
index 0000000..9b7e81f
Binary files /dev/null and b/boundaries/ca_qc_districts/Districts_Quartiers_Mun_election_2021_region.shx differ
diff --git a/boundaries/ca_qc_districts/definition.py b/boundaries/ca_qc_districts/definition.py
index 9bca056..7a05830 100644
--- a/boundaries/ca_qc_districts/definition.py
+++ b/boundaries/ca_qc_districts/definition.py
@@ -43,6 +43,7 @@
     22005: ["Sainte-Catherine-de-la-Jacques-Cartier", "districts"],
     22010: ["Fossambault-sur-le-Lac", "districts"],
     22015: ["Lac-Saint-Joseph", "districts"],
+    22020: ["Shannon", "districts"],
     22035: ["Stoneham-et-Tewkesbury", "districts"],
     22040: ["Lac-Beauport", "districts"],
     22045: ["Sainte-Brigitte-de-Laval", "districts"],
@@ -68,11 +69,11 @@
     32013: ["Saint-Ferdinand", "districts"],
     32033: ["Princeville", "districts"],
     32040: ["Plessisville", "districts"],
+    32045: ["Plessisville", "districts"],
     32065: ["Lyster", "districts"],
     33045: ["Saint-Agapit", "districts"],
     33052: ["Saint-Flavien", "districts"],
     34030: ["Cap-Santé", "districts"],
-    34038: ["Saint-Basile", "districts"],
     34120: ["Lac-Sergent", "quartiers"],
     35027: ["Saint-Tite", "districts"],
     36033: ["Shawinigan", "districts"],
@@ -94,16 +95,18 @@
     44071: ["Compton", "districts"],
     45060: ["Sainte-Catherine-de-Hatley", "districts"],
     45072: ["Magog", "districts"],
+    45115: ["Orford", "districts"],
     46050: ["Dunham", "districts"],
     46058: ["Sutton", "districts"],
     46075: ["Lac-Brome", "districts"],
     46078: ["Bromont", "districts"],
-    46080: ["Cowansville", "quartiers"],
+    46080: ["Cowansville", "districts"],
     46112: ["Farnham", "districts"],
     47017: ["Granby", "districts"],
     47025: ["Waterloo", "districts"],
     47047: ["Roxton Pond", "districts"],
     48028: ["Acton Vale", "districts"],
+    48038: ["Upton", "districts"],
     49048: ["Saint-Germain-de-Grantham", "districts"],
     49058: ["Drummondville", "districts"],
     49070: ["Saint-Cyrille-de-Wendover", "districts"],
@@ -152,7 +155,6 @@
     60005: ["Charlemagne", "districts"],
     60013: ["Repentigny", "districts"],
     60028: ["L'Assomption", "districts"],
-    60035: ["L'Épiphanie", "districts"],
     61025: ["Joliette", "districts"],
     61027: ["Saint-Thomas", "districts"],
     61030: ["Notre-Dame-des-Prairies", "districts"],
@@ -187,7 +189,7 @@
     67010: ["Saint-Philippe", "districts"],
     67015: ["La Prairie", "districts"],
     67020: ["Candiac", "districts"],
-    67025: ["Delson", "quartiers"],
+    67025: ["Delson", "districts"],
     67030: ["Sainte-Catherine", "districts"],
     67035: ["Saint-Constant", "districts"],
     67045: ["Mercier", "districts"],
@@ -225,6 +227,7 @@
     72025: ["Saint-Joseph-du-Lac", "districts"],
     72032: ["Oka", "districts"],
     72043: ["Saint-Placide", "districts"],
+    72802: ["Kanesatake", "districts"],
     73005: ["Boisbriand", "districts"],
     73010: ["Sainte-Thérèse", "districts"],
     73015: ["Blainville", "districts"],
@@ -241,12 +244,14 @@
     77035: ["Sainte-Anne-des-Lacs", "districts"],
     77055: ["Lac-des-Seize-Îles", "districts"],
     77060: ["Wentworth-Nord", "districts"],
+    77065: ["Saint-Adolphe-d'Howard", "districts"],
     78010: ["Val-David", "districts"],
     78047: ["Saint-Faustin—Lac-Carré", "districts"],
     78055: ["Montcalm", "districts"],
     78070: ["Amherst", "districts"],
     78095: ["Lac-Supérieur", "districts"],
     78102: ["Mont-Tremblant", "districts"],
+    79037: ["Rivière-Rouge", "districts"],
     79078: ["Lac-des-Écorces", "districts"],
     8053: ["Matane", "districts"],
     81017: ["Gatineau", "districts"],
@@ -265,8 +270,13 @@
     89008: ["Val-d'Or", "districts"],
     89015: ["Malartic", "districts"],
     89040: ["Senneterre", "quartiers"],
+    89804: ["Lac-Simon", "districts"],
     90012: ["La Tuque", "districts"],
     9077: ["Mont-Joli", "districts"],
+    90801: ["", "districts"],
+    90802: ["Wemotaci", "districts"],
+    90804: ["Obedjiwan", "districts"],
+    9092: ["Sainte-Luce", "districts"],
     93005: ["Desbiens", "quartiers"],
     93012: ["Métabetchouan—Lac-à-la-Croix", "districts"],
     93020: ["Hébertville", "districts"],
@@ -286,6 +296,8 @@
     96030: ["Pointe-aux-Outardes", "districts"],
     96040: ["Ragueneau", "districts"],
     97007: ["Sept-Îles", "districts"],
+    97802: ["Uashat", "districts"],
+    97804: ["Maliotenam", "districts"],
     99060: ["Eeyou Istchee Baie-James", "quartiers"],
 }
 
@@ -425,7 +437,7 @@ def district_ider(f):
 
     boundaries.register('{} {}'.format(name, type),
         domain='%s, QC' % name,
-        last_updated=date(2017, 11, 30),
+        last_updated=date(2023, 5, 1),
         name_func=district_namer,
         id_func=district_ider,
         authority='Directeur général des élections du Québec',
@@ -438,7 +450,7 @@ def district_ider(f):
 
 boundaries.register('Paroisse de Plessisville districts',
     domain='Plessisville, QC',
-    last_updated=date(2017, 11, 30),
+    last_updated=date(2023, 5, 1),
     name_func=district_namer,
     id_func=district_ider,
     authority='Directeur général des élections du Québec',
@@ -540,7 +552,7 @@ def district_ider(f):
 
         boundaries.register('%s districts' % name,
             domain='{}, {}, QC'.format(name, geographic_name),
-            last_updated=date(2017, 11, 30),
+            last_updated=date(2023, 5, 1),
             name_func=district_namer,
             id_func=district_ider,
             authority='Directeur général des élections du Québec',
@@ -553,7 +565,7 @@ def district_ider(f):
 
     boundaries.register('%s boroughs' % geographic_name,
         domain='%s, QC' % geographic_name,
-        last_updated=date(2017, 11, 30),
+        last_updated=date(2023, 5, 1),
         name_func=borough_namer,
         id_func=lambda f: int(f.get('NO_ARON')),
         authority='Directeur général des élections du Québec',
diff --git a/boundaries/ca_qc_districts/sets.rb b/boundaries/ca_qc_districts/sets.rb
old mode 100644
new mode 100755
index 0450b2f..15db796
--- a/boundaries/ca_qc_districts/sets.rb
+++ b/boundaries/ca_qc_districts/sets.rb
@@ -1,3 +1,4 @@
+#!/usr/bin/env ruby
 require 'csv'
 require 'open-uri'
 
@@ -15,12 +16,12 @@
 
 sets = {}
 
-DBF::Table.new(File.expand_path('Districts_Mun_2017_11_30.dbf', __dir__)).each do |record|
+DBF::Table.new(File.expand_path('Districts_Quartiers_Mun_election_2021_region.dbf', __dir__)).each do |record|
   unless %w(ÉI RI).include?(record['CO_DESIGN'].force_encoding('iso-8859-1').encode('utf-8'))
     sets[record['CO_MUNCP']] = record['MODE_SUFRG']
   end
 end
 
-sets.each do |k,v|
+sets.sort_by{|k,v| k.to_s}.each do |k,v|
   puts %(    #{k}: ["#{names[k]}", "#{v == 'Q' ? 'quartiers' : 'districts'}"],)
 end