diff --git a/README.md b/README.md
index b41474e..3e460f0 100644
--- a/README.md
+++ b/README.md
@@ -13,21 +13,17 @@ Language definition and parser for AVRO (`.avdl`) files.
 
 ```haskell
 #!/usr/bin/env stack
--- stack --resolver lts-15.0 script --package language-avro,megaparsec,pretty-simple
+-- stack --resolver lts-18.19 script --package language-avro,pretty-simple
 
 module Main where
 
 import Language.Avro.Parser (readWithImports)
-import Text.Megaparsec.Error (ShowErrorComponent (..), errorBundlePretty)
 import Text.Pretty.Simple (pPrint)
 
-instance ShowErrorComponent Char where
-  showErrorComponent = show
-
 main :: IO ()
 main =
   readWithImports "test" "PeopleService.avdl"
-    >>= either (putStrLn . errorBundlePretty) pPrint
+    >>= either putStrLn pPrint
 -- λ>
 -- Protocol
 --   { ns = Just
diff --git a/language-avro.cabal b/language-avro.cabal
index 5816478..992d3dc 100644
--- a/language-avro.cabal
+++ b/language-avro.cabal
@@ -1,5 +1,5 @@
 name:               language-avro
-version:            0.1.3.1
+version:            0.1.4.0
 synopsis:           Language definition and parser for AVRO files.
 description:
   Parser for the AVRO language specification, see README.md for more details.
@@ -8,8 +8,8 @@ homepage:           https://github.com/kutyel/avro-parser-haskell#readme
 license:            Apache-2.0
 license-file:       LICENSE
 author:             Flavio Corpa
-maintainer:         flavio.corpa@47deg.com
-copyright:          Copyright © 2019-2020 <http://47deg.com 47 Degrees>
+maintainer:         flaviocorpa@gmail.com
+copyright:          Copyright © 2019-2022 <http://47deg.com 47 Degrees>
 category:           Network
 build-type:         Simple
 cabal-version:      >=1.10