diff --git a/Setup.hs b/Setup.hs
deleted file mode 100644
--- a/Setup.hs
+++ /dev/null
@@ -1,2 +0,0 @@
-import Distribution.Simple
-main = defaultMain
diff --git a/cabal.project.local b/cabal.project.local
deleted file mode 100644
--- a/cabal.project.local
+++ /dev/null
@@ -1,2 +0,0 @@
-documentation: true
-tests: true
diff --git a/src/Text/Megaparsec/Lexer/Tibetan.hs b/src/Text/Megaparsec/Lexer/Tibetan.hs
--- a/src/Text/Megaparsec/Lexer/Tibetan.hs
+++ b/src/Text/Megaparsec/Lexer/Tibetan.hs
@@ -24,7 +24,7 @@
 readBo = fmap fromIntegral . rightToMaybe . runParser (parseNumber :: Parser Integer) ""
 
 -- | Return verbose errors.
-readBoV :: (Integral a) => String -> Either (ParseError Char Void) a
+readBoV :: (Integral a) => String -> Either (ParseErrorBundle String Void) a
 readBoV = fmap fromIntegral . runParser (parseNumber :: Parser Integer) ""
 
 -- | Parse Tibetan numerals, returning a positive integer
diff --git a/stack.yaml b/stack.yaml
deleted file mode 100644
--- a/stack.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
----
-resolver: lts-11.3
-packages:
-  - '.'
-extra-deps:
-  - composition-prelude-1.3.0.8
-flags: {}
-extra-package-dbs: []
diff --git a/tibetan-utils.cabal b/tibetan-utils.cabal
--- a/tibetan-utils.cabal
+++ b/tibetan-utils.cabal
@@ -1,12 +1,11 @@
 cabal-version: >=1.10
 name: tibetan-utils
-version: 0.1.1.5
+version: 0.1.1.9
 license: BSD3
 license-file: LICENSE
 copyright: Copyright: (c) 2016-2018 Vanessa McHale
 maintainer: vamchale@gmail.com
 author: Vanessa McHale
-homepage: https://github.com/vmchale/tibetan-utils#readme
 synopsis: Parse and display tibetan numerals
 description:
     This package provides a [megaparsec](http://hackage.haskell.org/package/megaparsec) parser for Tibetan numerals, as well as efficient means to display numbers using Tibetan numerals.
@@ -14,8 +13,6 @@
 build-type: Simple
 extra-source-files:
     README.md
-    cabal.project.local
-    stack.yaml
 
 source-repository head
     type: git
@@ -31,10 +28,10 @@
     default-extensions: OverloadedStrings
     build-depends:
         base >=4.8 && <5,
-        megaparsec >=6.0,
+        megaparsec >=7.0,
         text -any,
         composition-prelude -any,
-        text-show -any,
+        text-show >=3.3,
         either -any
 
 test-suite tibetan-utils-test