diff --git a/Casks/firefox-pt.rb b/Casks/firefox-pt.rb
index 0fe81fbb7..e67c88c84 100644
--- a/Casks/firefox-pt.rb
+++ b/Casks/firefox-pt.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-pt' do
-  version '40.0.3'
-  sha256 '9d295f63bbc05bbbc73d491bfa223ef41f41ef2d73986e3c1c5b9fefbfed3eda'
+  version '41.0'
+  sha256 'cc606d64717d66cd8500016fa1a5bf35f880c5cd5c878ba77df01d3870e43617'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=pt-BR"
   name 'Firefox'