diff --git a/effectful-zoo.cabal b/effectful-zoo.cabal
index 9d4e7b5..b99eb4d 100644
--- a/effectful-zoo.cabal
+++ b/effectful-zoo.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.4
 
 name:                   effectful-zoo
-version:                0.0.3.1
+version:                0.0.4.0
 synopsis:               Effectful effects for testing
 description:            See https://hackage.haskell.org/package/effectful-zoo/docs/effectful-zoo.html
 category:               Development