diff --git a/ruby-rubocop-ast/PKGBUILD b/ruby-rubocop-ast/PKGBUILD
deleted file mode 100644
index 7723f51..0000000
--- a/ruby-rubocop-ast/PKGBUILD
+++ /dev/null
@@ -1,43 +0,0 @@
-# Maintainer: George Rawlinson <grawlinson@archlinux.org>
-
-pkgname=ruby-rubocop-ast
-_gemname="${pkgname#ruby-}"
-pkgver=1.21.0
-pkgrel=1
-pkgdesc="RuboCop's AST extensions and Node/NodePattern functionality"
-arch=('any')
-url='https://github.com/rubocop/rubocop-ast'
-license=('MIT')
-depends=('ruby' 'ruby-parser')
-makedepends=('ruby-rdoc')
-options=('!emptydirs')
-source=("https://rubygems.org/downloads/$_gemname-$pkgver.gem")
-noextract=("$_gemname-$pkgver.gem")
-sha512sums=('b30653b0866dcf74ad136af1004d731f2c989b13c47c3c529483e378e89e09f5fdc1b622cfdcfd7e542a2cfbb8d230cbc37e05fadd2674b3b25d4cc549632e2f')
-b2sums=('947eddde87310ecedcd8db35b0efe14befdeba080b28310e8680730e9d930c2527bed96831b3b506f85d1192efa2ae5f865340cb6a87bbb55427922b9fd37eff')
-
-package() {
-  local _gemdir="$(ruby -e'puts Gem.default_dir')"
-
-  gem install \
-    --verbose \
-    --ignore-dependencies \
-    --no-user-install \
-    --install-dir "$pkgdir/$_gemdir" \
-    --bindir "$pkgdir/usr/bin" \
-    "$_gemname-$pkgver.gem"
-
-  # delete cache
-  cd "$pkgdir/$_gemdir"
-  rm -vrf cache
-
-  cd "gems/$_gemname-$pkgver"
-
-  # move documentation
-  install -vd "$pkgdir/usr/share/doc/$pkgname"
-  mv -vt "$pkgdir/usr/share/doc/$pkgname" README.md
-
-  # move license
-  install -vd "$pkgdir/usr/share/licenses/$pkgname"
-  mv -vt "$pkgdir/usr/share/licenses/$pkgname" LICENSE.txt
-}
diff --git a/ruby-rubocop/PKGBUILD b/ruby-rubocop/PKGBUILD
deleted file mode 100644
index 9c494c5..0000000
--- a/ruby-rubocop/PKGBUILD
+++ /dev/null
@@ -1,66 +0,0 @@
-# Maintainer: George Rawlinson <grawlinson@archlinux.org>
-# Contributor: Mario Finelli <mario at finel dot li>
-# Contributor: farwayer <farwayer at gmail dot com>
-
-pkgname=ruby-rubocop
-_gemname="${pkgname#ruby-}"
-pkgver=1.36.0
-pkgrel=1
-pkgdesc='A Ruby static code analyzer and formatter'
-arch=('any')
-url='https://rubocop.org'
-license=('MIT')
-depends=(
-  'ruby'
-  'ruby-parallel'
-  'ruby-parser'
-  'ruby-rainbow'
-  'ruby-regexp_parser'
-  'ruby-rexml'
-  'ruby-rubocop-ast'
-  'ruby-ruby-progressbar'
-  'ruby-unicode-display_width'
-)
-makedepends=('ruby-rdoc')
-options=('!emptydirs')
-source=("https://rubygems.org/downloads/$_gemname-$pkgver.gem")
-noextract=("$_gemname-$pkgver.gem")
-sha512sums=('7b6e01bf2f6e9f98484aa256968434a1c35684dd136e503681b6f89fdc7342c3da3d24afbb1f299abb30329d2b3b6ee19e09a0930604f1741ed67c8d10c78596')
-b2sums=('b705411fc7c9a45b33ece452a6f7393cf1f0ec707e96b512e76108123db548f6fe06fe382d0047cb12ddea744f23e50e372194ceb31bf0c4188b629549f29176')
-
-package() {
-  local _gemdir="$(ruby -e'puts Gem.default_dir')"
-
-  gem install \
-    --verbose \
-    --ignore-dependencies \
-    --no-document \
-    --no-user-install \
-    --install-dir "$pkgdir/$_gemdir" \
-    --bindir "$pkgdir/usr/bin" \
-    "$_gemname-$pkgver.gem"
-
-  # delete cache
-  cd "$pkgdir/$_gemdir"
-  rm -vrf cache
-
-  cd "gems/$_gemname-$pkgver"
-
-  # move documentation
-  install -vd "$pkgdir/usr/share/doc/$pkgname"
-  mv -vt "$pkgdir/usr/share/doc/$pkgname" README.md
-
-  # move license
-  install -vd "$pkgdir/usr/share/licenses/$pkgname"
-  mv -vt "$pkgdir/usr/share/licenses/$pkgname" LICENSE.txt
-
-  # generate reproducible documentation
-  install -vd "$pkgdir/$_gemdir/doc/$_gemname-$pkgver"
-  cd "$pkgdir/$_gemdir/gems/$_gemname-$pkgver"
-  rdoc \
-    --format ri \
-    --output "$pkgdir$_gemdir/doc/$_gemname-$pkgver/ri" \
-    ./lib
-  # delete unnecessary rdoc metadata file
-  rm -f "$pkgdir$_gemdir/doc/$_gemname-$pkgver/ri/created.rid"
-}