diff --git a/genvalidity-aeson.cabal b/genvalidity-aeson.cabal
--- a/genvalidity-aeson.cabal
+++ b/genvalidity-aeson.cabal
@@ -1,51 +1,62 @@
-name: genvalidity-aeson
-version: 0.1.0.0
-cabal-version: >=1.10
-build-type: Simple
-license: MIT
-license-file: LICENSE
-copyright: Copyright: (c) 2017 Tom Sydney Kerckhove
-maintainer: syd.kerckhove@gmail.com
-homepage: https://github.com/NorfairKing/validity#readme
-synopsis: GenValidity support for aeson
-description:
-    Please see README.md
-category: Testing
-author: Tom Sydney Kerckhove
+-- This file has been generated from package.yaml by hpack version 0.20.0.
+--
+-- see: https://github.com/sol/hpack
+--
+-- hash: f103b5038a23ed09ed1b30206b047798cd676ef39e36a40e960da3fa2993a6cd
 
+name:           genvalidity-aeson
+version:        0.2.0.0
+synopsis:       GenValidity support for aeson
+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
+copyright:      Copyright: (c) 2017-2018 Tom Sydney Kerckhove
+license:        MIT
+license-file:   LICENSE
+build-type:     Simple
+cabal-version:  >= 1.10
+
 source-repository head
-    type: git
-    location: https://github.com/NorfairKing/validity
+  type: git
+  location: https://github.com/NorfairKing/validity
 
 library
-    exposed-modules:
-        Data.GenValidity.Aeson
-    build-depends:
-        base <5,
-        QuickCheck -any,
-        genvalidity >=0.4 && <0.5,
-        validity >=0.4 && <0.5,
-        validity-aeson >=0.1 && <0.2,
-        genvalidity-text >=0.4 && <0.5,
-        genvalidity-vector >=0.1 && <0.2,
-        genvalidity-unordered-containers >=0.1 && <0.2,
-        genvalidity-scientific >=0.1 && <0.2,
-        aeson -any
-    default-language: Haskell2010
-    hs-source-dirs: src
+  hs-source-dirs:
+      src
+  build-depends:
+      QuickCheck
+    , aeson
+    , base <5
+    , genvalidity >=0.5 && <0.6
+    , genvalidity-scientific >=0.2 && <0.3
+    , genvalidity-text >=0.5 && <0.6
+    , genvalidity-unordered-containers >=0.2 && <0.3
+    , genvalidity-vector >=0.2 && <0.3
+    , validity >=0.5 && <0.6
+    , validity-aeson >=0.2 && <0.3
+  exposed-modules:
+      Data.GenValidity.Aeson
+  other-modules:
+      Paths_genvalidity_aeson
+  default-language: Haskell2010
 
 test-suite genvalidity-aeson-test
-    type: exitcode-stdio-1.0
-    main-is: Spec.hs
-    build-depends:
-        base >=4.9 && <=5,
-        genvalidity -any,
-        genvalidity-hspec -any,
-        genvalidity-aeson -any,
-        hspec >=2.2 && <2.5,
-        aeson -any
-    default-language: Haskell2010
-    hs-source-dirs: test/
-    other-modules:
-        Test.Validity.AesonSpec
-    ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
+  type: exitcode-stdio-1.0
+  main-is: Spec.hs
+  hs-source-dirs:
+      test/
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
+  build-depends:
+      aeson
+    , base >=4.9 && <=5
+    , genvalidity
+    , genvalidity-aeson
+    , genvalidity-hspec
+    , hspec
+  other-modules:
+      Test.Validity.AesonSpec
+      Paths_genvalidity_aeson
+  default-language: Haskell2010
diff --git a/test/Test/Validity/AesonSpec.hs b/test/Test/Validity/AesonSpec.hs
--- a/test/Test/Validity/AesonSpec.hs
+++ b/test/Test/Validity/AesonSpec.hs
@@ -4,9 +4,9 @@
 
 import Test.Hspec
 
+import Data.Aeson (Value)
 import Data.GenValidity.Aeson ()
 import Test.Validity.GenValidity
-import Data.Aeson (Value)
 
 spec :: Spec
 spec = genValiditySpec @Value
