diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,23 @@
+# Changelog
+
+## [1.0.0.0] - 2021-11-20
+
+### Changed
+
+* Compatibility with `genvalidity >= 1.0.0.0`
+
+## [0.1.0.4] - 2020-04-12
+
+### Added
+
+* Benchmarks for the generators
+
+### Changed
+
+* Changed the validity instance to use the genValidInstance of Word32 so that it's 1E7 faster after genvalidity-0.11.0.0
+
+## [0.1.0.3] - 2020-02-10
+
+### Changed
+
+* Improved the cabal file
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2016-2020 Tom Sydney Kerckhove
+Copyright (c) 2016-2021 Tom Sydney Kerckhove
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/Setup.hs b/Setup.hs
deleted file mode 100644
--- a/Setup.hs
+++ /dev/null
@@ -1,3 +0,0 @@
-import Distribution.Simple
-
-main = defaultMain
diff --git a/bench/Main.hs b/bench/Main.hs
--- a/bench/Main.hs
+++ b/bench/Main.hs
@@ -5,16 +5,12 @@
 module Main where
 
 import Criterion.Main as Criterion
-import Data.GenValidity
 import Data.GenValidity.Criterion
 import Data.GenValidity.UUID ()
 import Data.UUID
-import Test.QuickCheck
 
 main :: IO ()
 main =
   Criterion.defaultMain
-    [ genValidBench @UUID,
-      genUncheckedBench @UUID,
-      genBench "valid UUID via genUnchecked" ((genUnchecked `suchThat` isValid) :: Gen UUID)
+    [ genValidBench @UUID
     ]
diff --git a/genvalidity-uuid.cabal b/genvalidity-uuid.cabal
--- a/genvalidity-uuid.cabal
+++ b/genvalidity-uuid.cabal
@@ -1,23 +1,24 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.33.0.
+-- This file has been generated from package.yaml by hpack version 0.34.4.
 --
 -- see: https://github.com/sol/hpack
---
--- hash: fc85c45732a67308227ab1b3a08dd68797f21a09df65fe651368d18b8ff6c72e
 
 name:           genvalidity-uuid
-version:        0.1.0.4
+version:        1.0.0.0
 synopsis:       GenValidity support for UUID
 category:       Testing
 homepage:       https://github.com/NorfairKing/validity#readme
 bug-reports:    https://github.com/NorfairKing/validity/issues
 author:         Tom Sydney Kerckhove
 maintainer:     syd@cs-syd.eu
-copyright:      Copyright: (c) 2017-2020 Tom Sydney Kerckhove
+copyright:      Copyright: (c) 2016-2021 Tom Sydney Kerckhove
 license:        MIT
 license-file:   LICENSE
 build-type:     Simple
+extra-source-files:
+    LICENSE
+    CHANGELOG.md
 
 source-repository head
   type: git
@@ -33,7 +34,7 @@
   build-depends:
       QuickCheck
     , base >=4.7 && <5
-    , genvalidity >=0.5
+    , genvalidity >=1.0
     , uuid
     , validity >=0.5
     , validity-uuid >=0.0
diff --git a/src/Data/GenValidity/UUID.hs b/src/Data/GenValidity/UUID.hs
--- a/src/Data/GenValidity/UUID.hs
+++ b/src/Data/GenValidity/UUID.hs
@@ -1,29 +1,16 @@
 {-# OPTIONS_GHC -fno-warn-orphans #-}
-{-# LANGUAGE CPP #-}
 
 module Data.GenValidity.UUID where
-#if !MIN_VERSION_base(4,8,0)
-import Control.Applicative ((<*>))
-import Data.Functor ((<$>))
-#endif
+
 import Data.GenValidity
 import Data.UUID
 import Data.Validity.UUID ()
 
-instance GenUnchecked UUID where
-    genUnchecked =
-        fromWords <$> genUnchecked <*> genUnchecked <*> genUnchecked <*>
-        genUnchecked
-    shrinkUnchecked u =
-        [ fromWords w1 w2 w3 w4
-        | (w1, w2, w3, w4) <- shrinkUnchecked $ toWords u
-        ]
-
 instance GenValid UUID where
-    genValid =
-        fromWords <$> genValid <*> genValid <*> genValid <*>
-        genValid
-    shrinkValid u =
-        [ fromWords w1 w2 w3 w4
-        | (w1, w2, w3, w4) <- shrinkValid $ toWords u
-        ]
+  genValid =
+    fromWords <$> genValid <*> genValid <*> genValid
+      <*> genValid
+  shrinkValid u =
+    [ fromWords w1 w2 w3 w4
+      | (w1, w2, w3, w4) <- shrinkValid $ toWords u
+    ]
diff --git a/test/Data/GenValidity/UUIDSpec.hs b/test/Data/GenValidity/UUIDSpec.hs
--- a/test/Data/GenValidity/UUIDSpec.hs
+++ b/test/Data/GenValidity/UUIDSpec.hs
@@ -1,16 +1,15 @@
 module Data.GenValidity.UUIDSpec
-    ( spec
-    ) where
-
-import Test.Hspec
-import Test.QuickCheck
+  ( spec,
+  )
+where
 
 import Data.GenValidity
 import Data.GenValidity.UUID ()
-
 import Data.UUID
+import Test.Hspec
+import Test.QuickCheck
 
 spec :: Spec
 spec =
-    describe "genValid" $
+  describe "genValid" $
     it "generates valid UUId's" $ forAll (genValid :: Gen UUID) isValid