diff --git a/data.rb b/data.rb
index 02375f0..645a46b 100644
--- a/data.rb
+++ b/data.rb
@@ -4,7 +4,7 @@ module RVAData
   YEAR = 23
   MONTH = 10
   DAY = 30
-  REVISION = 3
+  REVISION = 4
   SUFFIX = 'a'
   VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY < 10 ? "0#{DAY}" : DAY}#{SUFFIX}-#{REVISION}"
 end