diff --git a/CHANGELOG b/CHANGELOG
index 5dce0af..8a30b06 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+v0.7.7 (1st October 2009)
+- optimise sed usage in ONIX::Normaliser. *huge* speed improvement on
+  large files.
+
 v0.7.6 (21st September 2009)
 - provide access to the PackQuantity element
 
diff --git a/lib/onix.rb b/lib/onix.rb
index 8d8ed77..6f98a6c 100644
--- a/lib/onix.rb
+++ b/lib/onix.rb
@@ -16,7 +16,7 @@ module ONIX
   module Version #:nodoc:
     Major = 0
     Minor = 7
-    Tiny  = 6
+    Tiny  = 7
 
     String = [Major, Minor, Tiny].join('.')
   end