diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,6 @@
 # Changelog for gray-extended
 
+1.5.4 Revamped to work with Nix + Stack.
 1.5.3 Upgrade to work with Stack 1.9.3
 
 ## Unreleased changes
diff --git a/gray-extended.cabal b/gray-extended.cabal
--- a/gray-extended.cabal
+++ b/gray-extended.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 4728446479b06872d39a08ea9db544dc544d7e99f62c2d6a038f53ca1f739304
+-- hash: 1a5c42639130c135e232c7689ca7e256d24235e76025fadf6e431e42aa038cb5
 
 name:           gray-extended
-version:        1.5.3
+version:        1.5.4
 synopsis:       Gray encoding schemes
 description:    Please see the README on GitHub at <https://github.com/mhwombat/gray-extended#readme>
 category:       Math
