diff --git a/aeson-filthy.cabal b/aeson-filthy.cabal
--- a/aeson-filthy.cabal
+++ b/aeson-filthy.cabal
@@ -1,5 +1,5 @@
 name:                aeson-filthy
-version:             0.1
+version:             0.1.1
 homepage:            https://github.com/deviant-logic/aeson-filthy
 bug-reports:         https://github.com/deviant-logic/aeson-filthy/issues
 license:             BSD3
@@ -16,7 +16,7 @@
   hs-source-dirs:      src
   default-language:    Haskell2010
   ghc-options:         -Wall
-  build-depends:       base >=4.8 && <4.9
+  build-depends:       base >=4.8 && <5.0
                      , aeson
                      , bytestring
                      , text