diff --git a/Casks/launch-bar.rb b/Casks/launch-bar.rb
index 45232bca2..a93ba72ac 100644
--- a/Casks/launch-bar.rb
+++ b/Casks/launch-bar.rb
@@ -1,7 +1,7 @@
 class LaunchBar < Cask
-  url 'http://www.obdev.at/downloads/launchbar/LaunchBar-5.5.1.dmg'
+  url 'http://www.obdev.at/downloads/launchbar/LaunchBar-5.5.2.dmg'
   homepage 'http://www.obdev.at/products/launchbar/'
-  version '5.5.1'
-  sha1 '57095489b18057e2a0e342a1667b69bf94ab3f70'
+  version '5.5.2'
+  sha1 'a28d80efeede584602666c6efcb849586fe88bb4'
   link 'LaunchBar.app'
 end
diff --git a/Casks/mocksmtp.rb b/Casks/mocksmtp.rb
index 04eed28c9..9d15e1b69 100644
--- a/Casks/mocksmtp.rb
+++ b/Casks/mocksmtp.rb
@@ -1,5 +1,5 @@
 class Mocksmtp < Cask
-  url 'http://mocksmtpapp.com/download'
+  url 'http://mocksmtpapp.com/MockSmtp.zip'
   homepage 'http://mocksmtpapp.com/'
   version 'latest'
   no_checksum
diff --git a/Casks/sweet-home3d.rb b/Casks/sweet-home3d.rb
index 08e238d9b..6c6d87208 100644
--- a/Casks/sweet-home3d.rb
+++ b/Casks/sweet-home3d.rb
@@ -2,6 +2,6 @@ class SweetHome3d < Cask
   url 'http://downloads.sourceforge.net/project/sweethome3d/SweetHome3D/SweetHome3D-4.1/SweetHome3D-4.1-macosx.dmg'
   homepage 'http://www.sweethome3d.com/'
   version '4.1'
-  sha1 '9df6fdbd225ff89f79761109ed8fef951c7dafa5'
+  sha1 '5d0b1c66d5d60c997a5b34f1c9553b22fc80e9dd'
   link 'Sweet Home 3D.app'
 end