diff --git a/src/editor.coffee b/src/editor.coffee
index e998b015f..51cf56c98 100644
--- a/src/editor.coffee
+++ b/src/editor.coffee
@@ -44,7 +44,7 @@ class Editor
 
   atom.deserializers.add(this)
 
-  @version: 5
+  @version: 6
 
   @deserialize: (state) ->
     new Editor(state)