1 files changed, 3 insertions, 3 deletions
diff --git a/actionmailer/lib/action_mailer/gem_version.rb b/actionmailer/lib/action_mailer/gem_version.rb
index e568b8f6f2..ac79788cf0 100644
--- a/actionmailer/lib/action_mailer/gem_version.rb
+++ b/actionmailer/lib/action_mailer/gem_version.rb
@@ -5,10 +5,10 @@ module ActionMailer
   end
 
   module VERSION
-    MAJOR = 4
-    MINOR = 2
+    MAJOR = 5
+    MINOR = 0
     TINY  = 0
-    PRE   = "beta4"
+    PRE   = "alpha"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end