diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [1.0.0.1] - 2023-10-04
+
+* Compatibility with `hashable > 1.4`
+
 ## [1.0.0.0] - 2021-11-20
 
 ### Changed
diff --git a/genvalidity-unordered-containers.cabal b/genvalidity-unordered-containers.cabal
--- a/genvalidity-unordered-containers.cabal
+++ b/genvalidity-unordered-containers.cabal
@@ -1,11 +1,11 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.34.4.
+-- This file has been generated from package.yaml by hpack version 0.35.2.
 --
 -- see: https://github.com/sol/hpack
 
 name:           genvalidity-unordered-containers
-version:        1.0.0.0
+version:        1.0.0.1
 synopsis:       GenValidity support for unordered-containers
 category:       Testing
 homepage:       https://github.com/NorfairKing/validity#readme
diff --git a/src/Data/GenValidity/HashMap.hs b/src/Data/GenValidity/HashMap.hs
--- a/src/Data/GenValidity/HashMap.hs
+++ b/src/Data/GenValidity/HashMap.hs
@@ -1,4 +1,5 @@
-{-# OPTIONS_GHC -fno-warn-orphans #-}
+{-# OPTIONS_GHC -Wno-orphans #-}
+{-# OPTIONS_GHC -Wno-redundant-constraints #-}
 
 module Data.GenValidity.HashMap where
 
diff --git a/src/Data/GenValidity/HashSet.hs b/src/Data/GenValidity/HashSet.hs
--- a/src/Data/GenValidity/HashSet.hs
+++ b/src/Data/GenValidity/HashSet.hs
@@ -1,4 +1,5 @@
-{-# OPTIONS_GHC -fno-warn-orphans #-}
+{-# OPTIONS_GHC -Wno-orphans #-}
+{-# OPTIONS_GHC -Wno-redundant-constraints #-}
 
 module Data.GenValidity.HashSet where