diff --git a/servant-purescript.cabal b/servant-purescript.cabal
--- a/servant-purescript.cabal
+++ b/servant-purescript.cabal
@@ -1,5 +1,5 @@
 name:                servant-purescript
-version:             0.3.1.2
+version:             0.3.1.3
 synopsis:            Generate PureScript accessor functions for you servant API
 description:         Please see README.md
 homepage:            https://github.com/eskimor/servant-purescript#readme
@@ -48,7 +48,7 @@
   hs-source-dirs:      test
   main-is:             Spec.hs
   build-depends:       base
-                     , aeson >= 0.11.2 && < 0.12
+                     , aeson >= 0.11.2
                      , containers
                      , mainland-pretty
                      , lens