diff --git a/composition-extra.cabal b/composition-extra.cabal
--- a/composition-extra.cabal
+++ b/composition-extra.cabal
@@ -1,5 +1,5 @@
 name:                composition-extra
-version:             1.3.0
+version:             2.0.0
 synopsis:            Combinators for unorthodox structure composition
 
 license:             BSD3