diff --git a/level-monad.cabal b/level-monad.cabal
--- a/level-monad.cabal
+++ b/level-monad.cabal
@@ -1,5 +1,5 @@
 Name:          level-monad
-Version:       0.2.2.0
+Version:       0.2.2.1
 Cabal-Version: >= 1.6
 Synopsis:      Non-Determinism Monad for Level-Wise Search
 Description:   This Haskell library provides an implementation of the