diff --git a/Casks/arturia-midi-control-center.rb b/Casks/arturia-midi-control-center.rb
index c730b17..3aa0191 100644
--- a/Casks/arturia-midi-control-center.rb
+++ b/Casks/arturia-midi-control-center.rb
@@ -1,7 +1,7 @@
 cask 'arturia-midi-control-center' do
   version '1.16.3.207'
   sha256 '162afc2b01a44d75138901ba18a7ca43588faa475c58a8452a5303a339c3221a'
-  auto_updates yes
+  auto_updates true
   url "https://downloads.arturia.net/extra/mcc/MIDI_Control_Center_#{version.dots_to_underscores}.pkg"
   name 'Arturia Midi Control Center'
   homepage 'https://www.arturia.com/'
diff --git a/Casks/arturia-software-center.rb b/Casks/arturia-software-center.rb
index 135a739..911e139 100644
--- a/Casks/arturia-software-center.rb
+++ b/Casks/arturia-software-center.rb
@@ -1,7 +1,7 @@
 cask 'arturia-software-center' do
   version '2.6.0.2328'
   sha256 '172ded382a1bfd12f97f901827ac9d5872b5bde115aabba3b0e4956db941f230'
-  auto_updates yes
+  auto_updates true
   url "https://dl.arturia.net/products/asc/soft/Arturia_Software_Center__#{version.dots_to_underscores}.pkg"
   name 'Arturia Software Center'
   homepage 'https://www.arturia.com/'