diff --git a/ref-fd.cabal b/ref-fd.cabal
--- a/ref-fd.cabal
+++ b/ref-fd.cabal
@@ -1,5 +1,5 @@
 name:           ref-fd
-version:        0.3.0.4
+version:        0.4
 cabal-version:  >= 1.6
 license:        BSD3
 license-file:   LICENSE