diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## Stache 0.1.3
+
+* Cosmetic improvements.
+
+* Minor improvement in performance of parser.
+
 ## Stache 0.1.2
 
 * Fixed compilation of benchmarks with Megaparsec 5.0.1 and later.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -9,15 +9,13 @@
 
 This is a Haskell implementation of Mustache templates. The implementation
 conforms to the version 1.1.3 of official [Mustache specification]
-(https://github.com/mustache/spec). It's also faster than some alternative
-Mustache implementations in Haskell because it uses `Data.Text.Lazy.Builder`
-under the hood. It is extremely simple and straightforward to use with
-minimal but complete API — three functions to compile templates (from
-directory, from file, and from lazy text) and one to render them.
+(https://github.com/mustache/spec). It is extremely simple and
+straightforward to use with minimal but complete API — three functions to
+compile templates (from directory, from file, and from lazy text) and one to
+render them.
 
 The implementation uses the Megaparsec parsing library to parse the
-templates which is results in superior quality of error messages and is also
-faster than Parsec-based ones.
+templates which is results in superior quality of error messages.
 
 For rendering you only need to create Aeson's `Value` where you put the data
 to interpolate. Since the library re-uses Aeson's instances and most data
diff --git a/Text/Mustache.hs b/Text/Mustache.hs
--- a/Text/Mustache.hs
+++ b/Text/Mustache.hs
@@ -9,16 +9,13 @@
 --
 -- This is a Haskell implementation of Mustache templates. The
 -- implementation conforms to the version 1.1.3 of official Mustache
--- specification <https://github.com/mustache/spec>. It's also faster than
--- some alternative Mustache implementations in Haskell because it uses
--- "Data.Text.Lazy.Builder" under the hood. It is extremely simple and
--- straightforward to use with minimal but complete API — three functions to
--- compile templates (from directory, from file, and from lazy text) and one
--- to render them.
+-- specification <https://github.com/mustache/spec>. It is extremely simple
+-- and straightforward to use with minimal but complete API — three
+-- functions to compile templates (from directory, from file, and from lazy
+-- text) and one to render them.
 --
 -- The implementation uses the Megaparsec parsing library to parse the
--- templates which is results in superior quality of error messages and is
--- also faster than Parsec-based ones.
+-- templates which is results in superior quality of error messages.
 --
 -- For rendering you only need to create Aeson's 'Data.Aeson.Value' where
 -- you put the data to interpolate. Since the library re-uses Aeson's
diff --git a/Text/Mustache/Parser.hs b/Text/Mustache/Parser.hs
--- a/Text/Mustache/Parser.hs
+++ b/Text/Mustache/Parser.hs
@@ -17,7 +17,7 @@
 
 import Control.Applicative
 import Control.Monad
-import Control.Monad.State.Lazy
+import Control.Monad.State.Strict
 import Data.Char (isSpace)
 import Data.List (intercalate)
 import Data.Maybe (catMaybes)
diff --git a/Text/Mustache/Render.hs b/Text/Mustache/Render.hs
--- a/Text/Mustache/Render.hs
+++ b/Text/Mustache/Render.hs
@@ -11,10 +11,8 @@
 -- import the module, because "Text.Mustache" re-exports everything you may
 -- need, import that module instead.
 
-{-# LANGUAGE CPP                        #-}
-{-# LANGUAGE GeneralizedNewtypeDeriving #-}
-{-# LANGUAGE OverloadedStrings          #-}
-{-# LANGUAGE RecordWildCards            #-}
+{-# LANGUAGE CPP               #-}
+{-# LANGUAGE OverloadedStrings #-}
 
 module Text.Mustache.Render
   ( renderMustache )
diff --git a/stache.cabal b/stache.cabal
--- a/stache.cabal
+++ b/stache.cabal
@@ -31,7 +31,7 @@
 -- POSSIBILITY OF SUCH DAMAGE.
 
 name:                 stache
-version:              0.1.2
+version:              0.1.3
 cabal-version:        >= 1.10
 license:              BSD3
 license-file:         LICENSE.md
@@ -43,25 +43,11 @@
 synopsis:             Mustache templates for Haskell
 build-type:           Simple
 description:          Mustache templates for Haskell.
-extra-source-files:   CHANGELOG.md
+extra-doc-files:      CHANGELOG.md
                     , README.md
-                    , bench-data/comprehensive.mustache
-                    , bench-data/escaped-var.mustache
-                    , bench-data/inverted-section.mustache
-                    , bench-data/lorem-ipsum.mustache
-                    , bench-data/nested-sections.mustache
-                    , bench-data/partial.mustache
-                    , bench-data/section.mustache
-                    , bench-data/unescaped-var-spec.mustache
-                    , bench-data/unescaped-var.mustache
-                    , specs/comments.yml
-                    , specs/delimiters.yml
-                    , specs/interpolation.yml
-                    , specs/inverted.yml
-                    , specs/partials.yml
-                    , specs/sections.yml
-                    , templates/bar.mustache
-                    , templates/foo.mustache
+data-files:           bench-data/*.mustache
+                    , specs/*.yml
+                    , templates/*.mustache
 
 source-repository head
   type:               git
@@ -111,7 +97,7 @@
                     , hspec            >= 2.0  && < 3.0
                     , hspec-megaparsec >= 0.2  && < 0.3
                     , megaparsec       >= 5.0  && < 6.0
-                    , stache           >= 0.1.2
+                    , stache           >= 0.1.3
                     , text             >= 1.2  && < 1.3
   other-modules:      Text.Mustache.Compile.THSpec
                     , Text.Mustache.ParserSpec
@@ -136,7 +122,7 @@
                     , file-embed
                     , hspec            >= 2.0  && < 3.0
                     , megaparsec       >= 5.0  && < 6.0
-                    , stache           >= 0.1.2
+                    , stache           >= 0.1.3
                     , text             >= 1.2  && < 1.3
                     , yaml             >= 0.8  && < 0.9
   if flag(dev)
@@ -154,7 +140,7 @@
                     , criterion        >= 0.6.2.1 && < 1.2
                     , deepseq          >= 1.4  && < 1.5
                     , megaparsec       >= 5.0  && < 6.0
-                    , stache           >= 0.1.2
+                    , stache           >= 0.1.3
                     , text             >= 1.2  && < 1.3
   if flag(dev)
     ghc-options:      -Wall -Werror
