diff --git a/genvalidity-unordered-containers.cabal b/genvalidity-unordered-containers.cabal
--- a/genvalidity-unordered-containers.cabal
+++ b/genvalidity-unordered-containers.cabal
@@ -1,18 +1,19 @@
--- This file has been generated from package.yaml by hpack version 0.20.0.
+-- This file has been generated from package.yaml by hpack version 0.28.2.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: f64491a967025e12a262ddf5a03d7cbc09a6c34ce04b30138155fa386ae276ec
+-- hash: b402fb78cfa49ed6af47280709097fc358ae275adca53315c5bff9e21d6e0b8b
 
 name:           genvalidity-unordered-containers
-version:        0.2.0.3
+version:        0.2.0.4
 synopsis:       GenValidity support for unordered-containers
 description:    Please see README.md
 category:       Testing
 homepage:       https://github.com/NorfairKing/validity#readme
 bug-reports:    https://github.com/NorfairKing/validity/issues
 author:         Tom Sydney Kerckhove
-maintainer:     syd.kerckhove@gmail.com
+maintainer:     syd.kerckhove@gmail.com,
+                nick.van.den.broeck666@gmail.com
 copyright:      Copyright: (c) 2017-2018 Tom Sydney Kerckhove
 license:        MIT
 license-file:   LICENSE
@@ -24,6 +25,12 @@
   location: https://github.com/NorfairKing/validity
 
 library
+  exposed-modules:
+      Data.GenValidity.UnorderedContainers
+      Data.GenValidity.HashMap
+      Data.GenValidity.HashSet
+  other-modules:
+      Paths_genvalidity_unordered_containers
   hs-source-dirs:
       src
   build-depends:
@@ -34,28 +41,23 @@
     , unordered-containers
     , validity >=0.5
     , validity-unordered-containers >=0.1
-  exposed-modules:
-      Data.GenValidity.UnorderedContainers
-      Data.GenValidity.HashMap
-      Data.GenValidity.HashSet
-  other-modules:
-      Paths_genvalidity_unordered_containers
   default-language: Haskell2010
 
 test-suite genvalidity-unordered-containers-test
   type: exitcode-stdio-1.0
   main-is: Spec.hs
+  other-modules:
+      Test.Validity.UnorderedContainersSpec
+      Paths_genvalidity_unordered_containers
   hs-source-dirs:
       test/
   ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
   build-depends:
       base >=4.9 && <=5
-    , genvalidity
+    , genvalidity >=0.7
     , genvalidity-hspec
     , genvalidity-unordered-containers
     , hspec
     , unordered-containers
-  other-modules:
-      Test.Validity.UnorderedContainersSpec
-      Paths_genvalidity_unordered_containers
+    , validity >=0.9
   default-language: Haskell2010
diff --git a/test/Test/Validity/UnorderedContainersSpec.hs b/test/Test/Validity/UnorderedContainersSpec.hs
--- a/test/Test/Validity/UnorderedContainersSpec.hs
+++ b/test/Test/Validity/UnorderedContainersSpec.hs
@@ -12,6 +12,6 @@
 spec :: Spec
 spec = do
     genValidSpec @(HashSet Int)
-    genValiditySpec @(HashSet Double)
-    genValidSpec @(HashMap Int Double)
-    genValiditySpec @(HashMap Double Double)
+    genValiditySpec @(HashSet Rational)
+    genValidSpec @(HashMap Int Rational)
+    genValiditySpec @(HashMap Rational Rational)