diff --git a/Casks/firefox-cn.rb b/Casks/firefox-cn.rb
index f4bfa7371..855aeda5b 100644
--- a/Casks/firefox-cn.rb
+++ b/Casks/firefox-cn.rb
@@ -1,6 +1,6 @@
 cask 'firefox-cn' do
-  version '43.0'
-  sha256 '92c967394b11bd6a204d29febfdb2feb8badda6cf4ced709e3467d55eeabe053'
+  version '43.0.1'
+  sha256 '8ada0b7847b9582ed3f2166cc98dc187bfc39d7c98d6f49a168b7342e56c124d'
 
   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 60b1c841f..25dd1b604 100644
--- a/Casks/firefox-de.rb
+++ b/Casks/firefox-de.rb
@@ -1,6 +1,6 @@
 cask 'firefox-de' do
-  version '43.0'
-  sha256 'a9a12b581e028ba680004d677957adac97694ecfbcc20a9a5eca02e87ffb3f4a'
+  version '43.0.1'
+  sha256 'e0dc98b9abf56200c7ffa6dffe7f3a56cd277778048e8169025b6a37d6c221a1'
 
   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 52511eb6d..74dc2c24a 100644
--- a/Casks/firefox-fr.rb
+++ b/Casks/firefox-fr.rb
@@ -1,6 +1,6 @@
 cask 'firefox-fr' do
-  version '43.0'
-  sha256 '01baf7e62cbc63a63198c57545f5ee0d4d1c9b66ef6d5d36df2fe03c02e35eb0'
+  version '43.0.1'
+  sha256 '359b4ffbbf8d56e429c5961500056de781ffcadd84fd3898e503d8ba55f0c6bc'
 
   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 410038faa..abb162b2d 100644
--- a/Casks/firefox-gl.rb
+++ b/Casks/firefox-gl.rb
@@ -1,6 +1,6 @@
 cask 'firefox-gl' do
-  version '43.0'
-  sha256 '7f4a29fba19784058550f261d37c93aa8c6ec93749258eda026060faa8631b1c'
+  version '43.0.1'
+  sha256 '417fa915dbe47c8970e88fe2f60913a4775406f055276aac7dbfae5dc1aac4e7'
 
   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 8df57063a..0ceb61775 100644
--- a/Casks/firefox-it.rb
+++ b/Casks/firefox-it.rb
@@ -1,6 +1,6 @@
 cask 'firefox-it' do
-  version '43.0'
-  sha256 '3489c7f6be24df545c6ce59c8aa31f36ed546d604283a986278632501d067a29'
+  version '43.0.1'
+  sha256 '90451b7ee9240bae2e74b9dc78bec5fb390ed1d52f6c7c464824ce7ec3c6929d'
 
   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 18893ed9c..7949e7464 100644
--- a/Casks/firefox-ja.rb
+++ b/Casks/firefox-ja.rb
@@ -1,6 +1,6 @@
 cask 'firefox-ja' do
-  version '43.0'
-  sha256 '5b0d1fb31d3d9dd140642158b31035fae6cde59b8952d7800cd14406ae76c9b3'
+  version '43.0.1'
+  sha256 '24b96b9f77f6c8dd6ad142f3beec5bc4014125d57d2302766329126cfa9f246e'
 
   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 c579e3c85..39320b857 100644
--- a/Casks/firefox-nl.rb
+++ b/Casks/firefox-nl.rb
@@ -1,6 +1,6 @@
 cask 'firefox-nl' do
-  version '43.0'
-  sha256 '66afe55175e551c5a6867af4bfe560cd5244eb66f1aa5a11ae13928713dbe014'
+  version '43.0.1'
+  sha256 'f54d2e22b34b859ec77b1c9fd0c8bdb87cd31cb5cbc04078ba70911b025fac98'
 
   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 621811a12..17297d89f 100644
--- a/Casks/firefox-pl.rb
+++ b/Casks/firefox-pl.rb
@@ -1,6 +1,6 @@
 cask 'firefox-pl' do
-  version '43.0'
-  sha256 '5e7a47795440b94c17d08cf3e25d7ac9047868a03157d88b55fb716d07d9e7f5'
+  version '43.0.1'
+  sha256 'afce57831a222f9ee722b6cc7a825461ad4ec7170588e755fd8a021efce99bde'
 
   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 d20b6be98..a275dc77e 100644
--- a/Casks/firefox-pt.rb
+++ b/Casks/firefox-pt.rb
@@ -1,6 +1,6 @@
 cask 'firefox-pt' do
-  version '43.0'
-  sha256 '14d3a4f79fe5a92fd33db1e4c26789a74dd94a0fe46a86b607c2bcbd9400eccb'
+  version '43.0.1'
+  sha256 '7f14555a63fe2b9aeb4f28a670135de8572b8a5f0460fdc9e2d7532661f4e95a'
 
   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 7c425adf1..ddec7da1d 100644
--- a/Casks/firefox-ru.rb
+++ b/Casks/firefox-ru.rb
@@ -1,6 +1,6 @@
 cask 'firefox-ru' do
-  version '43.0'
-  sha256 'd92df09218f40367407030200e0de93a297c49347b121074bc00923b8f6077ea'
+  version '43.0.1'
+  sha256 '060b74fd90dafbb4dcfac34a10613ad0ace410c2a1696180c12691fd432ad048'
 
   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 0568176bb..057d3838a 100644
--- a/Casks/firefox-tw.rb
+++ b/Casks/firefox-tw.rb
@@ -1,6 +1,6 @@
 cask 'firefox-tw' do
-  version '43.0'
-  sha256 '4818163e3a0a4f5a0546816cfdf29721aedc7b8c2d13d49e4e51e446280c4b26'
+  version '43.0.1'
+  sha256 'd71e77f7cff1d940cd6b93d685f906f0c7b98c58e210dbd525d07938722830ea'
 
   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 31bf8f7d1..1fa9a3142 100644
--- a/Casks/firefox-uk.rb
+++ b/Casks/firefox-uk.rb
@@ -1,6 +1,6 @@
 cask 'firefox-uk' do
-  version '43.0'
-  sha256 'ef9289688b3f841c5f27f6a190627052788dd4cdbe659c9344ac6f4d56dbee5e'
+  version '43.0.1'
+  sha256 '4e3d06df05c14499f344faa58130f62117b303a27d84764d50e6e697068fb597'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=uk"
   name 'Firefox'