diff --git a/conferer-hspec.cabal b/conferer-hspec.cabal
--- a/conferer-hspec.cabal
+++ b/conferer-hspec.cabal
@@ -1,13 +1,13 @@
 cabal-version: 1.18
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 23f94309bd33cc015e5a963e13e899bda40c3bebc3ed2a2eb3c5b9e8eda26f9a
+-- hash: 855d8df434ba6c87c5668f3a3bdedf18914614d55dbf37fe346866920addc0d8
 
 name:           conferer-hspec
-version:        0.3.0.0
+version:        0.4.0.0
 synopsis:       conferer's FromConfig instances for hspec Config
 
 description:    Library to abstract the parsing of many haskell config values from different config sources
@@ -33,7 +33,7 @@
   default-extensions: OverloadedStrings LambdaCase QuasiQuotes ScopedTypeVariables
   build-depends:
       base >=4.3 && <5
-    , conferer >=0.3.0.0 && <0.4.0.0
+    , conferer >=0.4.0.0 && <0.5.0.0
     , hspec-core >=2.0.0 && <2.8.0
     , text >=1.1 && <1.3
   default-language: Haskell2010
@@ -48,7 +48,7 @@
   default-extensions: OverloadedStrings LambdaCase QuasiQuotes ScopedTypeVariables
   build-depends:
       base >=4.3 && <5
-    , conferer >=0.3.0.0 && <0.4.0.0
+    , conferer >=0.4.0.0 && <0.5.0.0
     , conferer-hspec
     , hspec
     , hspec-core >=2.0.0 && <2.8.0
