diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Unreleased next version
 
+# 0.6.0.0
+
+### Bugfix
+
+- #71 was actually a breaking change! Whoops
+
 # 0.5.0.3
 
 ### Enhancements
diff --git a/nri-prelude.cabal b/nri-prelude.cabal
--- a/nri-prelude.cabal
+++ b/nri-prelude.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           nri-prelude
-version:        0.5.0.3
+version:        0.6.0.0
 synopsis:       A Prelude inspired by the Elm programming language
 description:    Please see the README at <https://github.com/NoRedInk/haskell-libraries/tree/trunk/nri-prelude>.
 category:       Web
