diff --git a/Extism/JSON.hs b/Extism/JSON.hs
--- a/Extism/JSON.hs
+++ b/Extism/JSON.hs
@@ -16,8 +16,8 @@
 isNull _ = False
 filterNulls obj = [(a, b) | (a, b) <- obj, not (isNull b)]
 object x = makeObj $ filterNulls x
-objectWithNulls x = makeObj x
-nonNull x = NotNull x
+objectWithNulls = makeObj
+nonNull = NotNull
 null' = Null
 (.=) a b = (a, showJSON b)
 toNullable (Just x) = NotNull x
@@ -40,7 +40,7 @@
 find k obj = obj .? k
 
 update :: JSON a => String -> a -> JSValue -> JSValue
-update k v (JSObject obj) = object $ (fromJSObject obj) ++ [k .= v]
+update k v (JSObject obj) = object $ fromJSObject obj ++ [k .= v]
 
 instance JSON a => JSON (Nullable a) where
   showJSON (NotNull x) = showJSON x
diff --git a/extism-manifest.cabal b/extism-manifest.cabal
--- a/extism-manifest.cabal
+++ b/extism-manifest.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               extism-manifest
-version:            0.2.0
+version:            0.3.0
 license:            BSD-3-Clause
 maintainer:         oss@extism.org
 author:             Extism authors
@@ -8,14 +8,14 @@
 synopsis:           Extism manifest bindings
 description:        Bindings to Extism WebAssembly manifest
 category:           Plugins, WebAssembly
-extra-source-files: CHANGELOG.md
+extra-doc-files: CHANGELOG.md
 
 library
     exposed-modules:    Extism.Manifest Extism.JSON
     hs-source-dirs:     .
     default-language:   Haskell2010
     build-depends:
-        base              >= 4.16.1 && < 4.19.0,
-        bytestring        >= 0.11.3 && < 0.12,
-        json              >= 0.10 && < 0.11,
+        base              >= 4.16.1 && < 5,
+        bytestring        >= 0.11.3 && <= 0.12,
+        json              >= 0.10 && <= 0.11,
         base64-bytestring >= 1.2.1 && < 1.3,