diff --git a/lib/tmail/version.rb b/lib/tmail/version.rb
index 22923e0..25a9c29 100644
--- a/lib/tmail/version.rb
+++ b/lib/tmail/version.rb
@@ -32,7 +32,7 @@ module TMail
   module VERSION
     MAJOR = 1
     MINOR = 2
-    TINY  = 4
+    TINY  = 5
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end