diff --git a/Casks/firefox-cn.rb b/Casks/firefox-cn.rb
index 2bea8582d..acd777d1e 100644
--- a/Casks/firefox-cn.rb
+++ b/Casks/firefox-cn.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-cn' do
-  version '41.0.1'
-  sha256 '9774877ff3ed2a972d0d73fece3ce1cb3b68303921f15e5046fcd4ad65a8dc18'
+  version '41.0.2'
+  sha256 '0d763d1d7841396a5c3e8d29d7ec8b387e7a8f942b32002d427e236ab8d9e676'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=zh-CN"
   name 'Firefox'
diff --git a/Casks/firefox-de.rb b/Casks/firefox-de.rb
index 9d534fa59..5e7bfdf09 100644
--- a/Casks/firefox-de.rb
+++ b/Casks/firefox-de.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-de' do
-  version '41.0.1'
-  sha256 'd668dbd18bcea8285bc8abb2d6401db60cebb53ebc9b8a144568228dfeb0b051'
+  version '41.0.2'
+  sha256 '69d1e623a30a04dc158c6869971a9af181ad70fc556aa54e1eb036fe53a17a95'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=de"
   name 'Firefox'
diff --git a/Casks/firefox-fr.rb b/Casks/firefox-fr.rb
index 25ba9fbfe..fbbd3a94b 100644
--- a/Casks/firefox-fr.rb
+++ b/Casks/firefox-fr.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-fr' do
-  version '41.0.1'
-  sha256 '21bfb21d3a784b68f4d3873077c1ffba4df2d472808ace5fd93f27509c4cd904'
+  version '41.0.2'
+  sha256 'a0def8a2b11138bba1d731f4c4b15b253225c981b5fe42839afa136f26eb33d5'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=fr"
   name 'Firefox'
diff --git a/Casks/firefox-gl.rb b/Casks/firefox-gl.rb
index 841cc0b00..e1b7d2d81 100644
--- a/Casks/firefox-gl.rb
+++ b/Casks/firefox-gl.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-gl' do
-  version '41.0.1'
-  sha256 '7c3aa54ab2ed2f997f7ded034b37e1a3248c2d93e78273f20e701f5997a79b25'
+  version '41.0.2'
+  sha256 '0d5d288c7e9c9540357182ebba2fb1b4977fc3b11bfbec4e5f5d31e6fbb8c2e3'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=gl"
   name 'Firefox'
diff --git a/Casks/firefox-it.rb b/Casks/firefox-it.rb
index a1551af00..040417ad8 100644
--- a/Casks/firefox-it.rb
+++ b/Casks/firefox-it.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-it' do
-  version '41.0.1'
-  sha256 '352fff67fa55fc640de36336919d424fc4c62344724e971cf5849a884c76490c'
+  version '41.0.2'
+  sha256 '6e475b1e1f33d12946ecbf996702108d2ec86fc69ed0d5839ae145132eac95a3'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=it"
   name 'Firefox'
diff --git a/Casks/firefox-ja.rb b/Casks/firefox-ja.rb
index a9a36848a..fa7904279 100644
--- a/Casks/firefox-ja.rb
+++ b/Casks/firefox-ja.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-ja' do
-  version '41.0.1'
-  sha256 '4f29aa5d53cea3c794ca61b434d4a4c79c278d2b9d3f23c363503c6026c9a785'
+  version '41.0.2'
+  sha256 '64c5ba01a4f712dde0946ae1ed73eff3c088ccc2e5a1ec9caf38cbb360736067'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=ja-JP-mac"
   name 'Firefox'
diff --git a/Casks/firefox-nl.rb b/Casks/firefox-nl.rb
index 83e043143..5fcb76534 100644
--- a/Casks/firefox-nl.rb
+++ b/Casks/firefox-nl.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-nl' do
-  version '41.0.1'
-  sha256 'f9ba439657be0f94a2ffc52b3870ca69828ed7bbf7731359950036522e93189b'
+  version '41.0.2'
+  sha256 'a70fee711f4f4443bafa46c2822d9550866c50902226ca1900eca0d6713406b5'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=nl"
   name 'Firefox'
diff --git a/Casks/firefox-pl.rb b/Casks/firefox-pl.rb
index bf7ca08c0..642599d4c 100644
--- a/Casks/firefox-pl.rb
+++ b/Casks/firefox-pl.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-pl' do
-  version '41.0.1'
-  sha256 'c98e7be565e2b3ca39fa9b5169665641ac98be8a9de5853e5892c3a6b31e9fbd'
+  version '41.0.2'
+  sha256 'c357c1e967cf583b45cdbd21eac9cc16142abc6edabdc5e165051e51446007c9'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=pl"
   name 'Firefox'
diff --git a/Casks/firefox-pt.rb b/Casks/firefox-pt.rb
index 5ae3863f1..3f7e8a961 100644
--- a/Casks/firefox-pt.rb
+++ b/Casks/firefox-pt.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-pt' do
-  version '41.0.1'
-  sha256 '27047ff2694f0f43f4ce6d5b22e87f797f1dd64d28f49d01843ed68e09e53023'
+  version '41.0.2'
+  sha256 '50870072036fbc18e9c1bf4a98976af95b31f5434af7f3ca82e091ed2c164280'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=pt-BR"
   name 'Firefox'
diff --git a/Casks/firefox-ru.rb b/Casks/firefox-ru.rb
index c70c82f99..73a8b9094 100644
--- a/Casks/firefox-ru.rb
+++ b/Casks/firefox-ru.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-ru' do
-  version '41.0.1'
-  sha256 '7b23f1b1e3bd3dd975dbd207d83a369a7f9a35f4135b92a130e2d6f7883a9cec'
+  version '41.0.2'
+  sha256 '511c3edee2a49de1d09617ac48eb2035fbaf8cd69f12ba7b5edbeb05187a2ca0'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=ru"
   name 'Firefox'
diff --git a/Casks/firefox-tw.rb b/Casks/firefox-tw.rb
index 8d579bb1d..5a45cef0f 100644
--- a/Casks/firefox-tw.rb
+++ b/Casks/firefox-tw.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-tw' do
-  version '41.0.1'
-  sha256 '422da3ed4bcc27071dd93d106a1300a63a32884f253abdf02a660061699a3f8b'
+  version '41.0.2'
+  sha256 '70145e1c31a896634332ae609e443d3b0763f25465ef2983e4163ec40da55a22'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=zh-TW"
   name 'Firefox'
diff --git a/Casks/firefox-uk.rb b/Casks/firefox-uk.rb
index b1e567a79..86600d37f 100644
--- a/Casks/firefox-uk.rb
+++ b/Casks/firefox-uk.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'firefox-uk' do
-  version '41.0.1'
-  sha256 '044647b754f69a4a39971a0318a47bac93d880b5545d20835db6c685d6d9fe33'
+  version '41.0.2'
+  sha256 'f6a811b93e6c610acddc9303027876dee6429af64f6a2fe7dede648b9d58e96c'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=uk"
   name 'Firefox'