diff --git a/html-entities.cabal b/html-entities.cabal
--- a/html-entities.cabal
+++ b/html-entities.cabal
@@ -1,47 +1,82 @@
 cabal-version: 3.0
-
-name: html-entities
-version: 1.1.4.6
-synopsis: A codec library for HTML-escaped text and HTML-entities
+name:          html-entities
+version:       1.1.4.7
+synopsis:      A codec library for HTML-escaped text and HTML-entities
 description:
   This library provides the following APIs for coding and decoding of
   HTML-escaped text:
-  
   * \"attoparsec\" parser
-  
   * Text decoder
-  
   * Encoding text builder
-category: Parsing, Codecs, HTML
-homepage: https://github.com/nikita-volkov/html-entities
-bug-reports: https://github.com/nikita-volkov/html-entities/issues
-author: Nikita Volkov <nikita.y.volkov@mail.ru>
-maintainer: Nikita Volkov <nikita.y.volkov@mail.ru>
-copyright: (c) 2015, Nikita Volkov
-license: MIT
-license-file: LICENSE
 
+category:      Parsing, Codecs, HTML
+homepage:      https://github.com/nikita-volkov/html-entities
+bug-reports:   https://github.com/nikita-volkov/html-entities/issues
+author:        Nikita Volkov <nikita.y.volkov@mail.ru>
+maintainer:    Nikita Volkov <nikita.y.volkov@mail.ru>
+copyright:     (c) 2015, Nikita Volkov
+license:       MIT
+license-file:  LICENSE
+
 source-repository head
-  type: git
+  type:     git
   location: git://github.com/nikita-volkov/html-entities.git
 
 common language-settings
-  default-extensions: BangPatterns, ConstraintKinds, DataKinds, DefaultSignatures, DeriveDataTypeable, DeriveFoldable, DeriveFunctor, DeriveGeneric, DeriveTraversable, EmptyDataDecls, FlexibleContexts, FlexibleInstances, FunctionalDependencies, GADTs, GeneralizedNewtypeDeriving, LambdaCase, LiberalTypeSynonyms, MagicHash, MultiParamTypeClasses, MultiWayIf, NoImplicitPrelude, NoMonomorphismRestriction, OverloadedStrings, PatternGuards, ParallelListComp, QuasiQuotes, RankNTypes, RecordWildCards, ScopedTypeVariables, StandaloneDeriving, TemplateHaskell, TupleSections, TypeFamilies, TypeOperators, UnboxedTuples
-  default-language: Haskell2010
+  default-extensions:
+    NoImplicitPrelude
+    NoMonomorphismRestriction
+    BangPatterns
+    ConstraintKinds
+    DataKinds
+    DefaultSignatures
+    DeriveDataTypeable
+    DeriveFoldable
+    DeriveFunctor
+    DeriveGeneric
+    DeriveTraversable
+    EmptyDataDecls
+    FlexibleContexts
+    FlexibleInstances
+    FunctionalDependencies
+    GADTs
+    GeneralizedNewtypeDeriving
+    LambdaCase
+    LiberalTypeSynonyms
+    MagicHash
+    MultiParamTypeClasses
+    MultiWayIf
+    OverloadedStrings
+    ParallelListComp
+    PatternGuards
+    QuasiQuotes
+    RankNTypes
+    RecordWildCards
+    ScopedTypeVariables
+    StandaloneDeriving
+    TemplateHaskell
+    TupleSections
+    TypeFamilies
+    TypeOperators
+    UnboxedTuples
 
+  default-language:   Haskell2010
+
 library
-  import: language-settings
-  hs-source-dirs: library
+  import:          language-settings
+  hs-source-dirs:  library
   exposed-modules:
     HTMLEntities.Builder
     HTMLEntities.Decoder
     HTMLEntities.Parser
     HTMLEntities.Text
+
   other-modules:
     HTMLEntities.NameTable
     HTMLEntities.Prelude
+
   build-depends:
-    attoparsec >=0.14 && <0.15,
-    base >=4.11 && <5,
-    text >=1 && <3,
-    unordered-containers >=0.2 && <0.3,
+    , attoparsec >=0.14 && <0.15
+    , base >=4.11 && <5
+    , text >=1 && <3
+    , unordered-containers >=0.2 && <0.3
diff --git a/library/HTMLEntities/Builder.hs b/library/HTMLEntities/Builder.hs
--- a/library/HTMLEntities/Builder.hs
+++ b/library/HTMLEntities/Builder.hs
@@ -9,8 +9,8 @@
 -- HTML-encodes the given char into a text builder.
 char :: Char -> Text.Builder
 char c =
-  fromMaybe (Text.Builder.singleton c) $
-    lookup c entitiesTable
+  fromMaybe (Text.Builder.singleton c)
+    $ lookup c entitiesTable
 
 -- |
 -- HTML-encodes the given text into a text builder.
diff --git a/library/HTMLEntities/Decoder.hs b/library/HTMLEntities/Decoder.hs
--- a/library/HTMLEntities/Decoder.hs
+++ b/library/HTMLEntities/Decoder.hs
@@ -14,8 +14,9 @@
 -- ©
 htmlEntity :: Text -> Either String Text
 htmlEntity =
-  P.parseOnly $
-    P.htmlEntity <* P.endOfInput
+  P.parseOnly
+    $ P.htmlEntity
+    <* P.endOfInput
 
 -- |
 -- A decoder of a single entity.
@@ -24,8 +25,9 @@
 -- ©
 htmlEntityBody :: Text -> Either String Text
 htmlEntityBody =
-  P.parseOnly $
-    P.htmlEntityBody <* P.endOfInput
+  P.parseOnly
+    $ P.htmlEntityBody
+    <* P.endOfInput
 
 -- |
 -- A decoder of a text with entities.
@@ -39,8 +41,9 @@
 -- €5 ¢2
 htmlEncodedText :: Text -> TLB.Builder
 htmlEncodedText =
-  fmap (either (error "HTMLEntities.Decoder: impossible happened") id) $
-    P.parseOnly $
-      fmap fold $
-        many $
-          fmap TLB.fromText P.htmlEntity <|> fmap TLB.singleton P.anyChar
+  fmap (either (error "HTMLEntities.Decoder: impossible happened") id)
+    $ P.parseOnly
+    $ fmap fold
+    $ many
+    $ fmap TLB.fromText P.htmlEntity
+    <|> fmap TLB.singleton P.anyChar
diff --git a/library/HTMLEntities/Prelude.hs b/library/HTMLEntities/Prelude.hs
--- a/library/HTMLEntities/Prelude.hs
+++ b/library/HTMLEntities/Prelude.hs
@@ -25,7 +25,7 @@
 import Data.Fixed as Exports
 import Data.Foldable as Exports hiding (toList)
 import Data.Function as Exports hiding (id, (.))
-import Data.Functor as Exports
+import Data.Functor as Exports hiding (unzip)
 import Data.Functor.Compose as Exports
 import Data.IORef as Exports
 import Data.Int as Exports
@@ -66,8 +66,5 @@
 import System.Mem as Exports
 import System.Mem.StableName as Exports
 import System.Timeout as Exports
-import Text.ParserCombinators.ReadP as Exports (ReadP, readP_to_S, readS_to_P)
-import Text.ParserCombinators.ReadPrec as Exports (ReadPrec, readP_to_Prec, readPrec_to_P, readPrec_to_S, readS_to_Prec)
-import Text.Printf as Exports (hPrintf, printf)
 import Unsafe.Coerce as Exports
 import Prelude as Exports hiding (Read, all, and, any, concat, concatMap, elem, fail, foldl, foldl1, foldr, foldr1, id, mapM, mapM_, maximum, minimum, notElem, or, product, sequence, sequence_, sum, (.))