diff --git a/BioArchLinux/r-onewaytests/PKGBUILD b/BioArchLinux/r-onewaytests/PKGBUILD
index d0f01ee976..c0f65a94ee 100644
--- a/BioArchLinux/r-onewaytests/PKGBUILD
+++ b/BioArchLinux/r-onewaytests/PKGBUILD
@@ -1,34 +1,36 @@
-# Maintainer: sukanka <su975853527@gmail.com>
+# Maintainer: Pekka Ristola <pekkarr [at] protonmail [dot] com>
+# Contributor: sukanka <su975853527@gmail.com>
 
 _pkgname=onewaytests
-_pkgver=2.7
+_pkgver=3.0
 pkgname=r-${_pkgname,,}
-pkgver=2.7
-pkgrel=2
-pkgdesc='One-Way Tests in Independent Groups Designs'
-arch=('any')
+pkgver=${_pkgver//-/.}
+pkgrel=0
+pkgdesc="One-Way Tests in Independent Groups Designs"
+arch=(any)
 url="https://cran.r-project.org/package=${_pkgname}"
-license=('GPL')
+license=(GPL)
 depends=(
-  r
   r-car
   r-ggplot2
   r-moments
   r-nortest
+  r-wesanderson
 )
 optdepends=(
   r-aid
   r-tibble
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('cd0e043cfbe6a630bcbb419b6e57c17b1e0fe75fecb482118f72d66c86ca6490')
+md5sums=('3adc7b0e56ef5dc3599c373eb165d9f4')
+sha256sums=('67836ba322b457c45dd637d0ee08b0a95f61be00cd7e149d1eb2dd64d07bbf62')
 
 build() {
-  R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"
+  mkdir -p build
+  R CMD INSTALL "$_pkgname" -l build
 }
 
 package() {
-  install -dm0755 "${pkgdir}/usr/lib/R/library"
-  cp -a --no-preserve=ownership "${_pkgname}" "${pkgdir}/usr/lib/R/library"
+  install -d "$pkgdir/usr/lib/R/library"
+  cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
 }
-# vim:set ts=2 sw=2 et:
diff --git a/BioArchLinux/r-onewaytests/lilac.py b/BioArchLinux/r-onewaytests/lilac.py
index bd219c037c..b5cdb057c5 100644
--- a/BioArchLinux/r-onewaytests/lilac.py
+++ b/BioArchLinux/r-onewaytests/lilac.py
@@ -1,12 +1,13 @@
 #!/usr/bin/env python3
 from lilaclib import *
 
+import os
+import sys
+sys.path.append(os.path.normpath(f'{__file__}/../../../lilac-extensions'))
+from lilac_r_utils import r_pre_build
+
 def pre_build():
-    for line in edit_file('PKGBUILD'):
-        if line.startswith('_pkgver='):
-            line = f'_pkgver={_G.newver}'
-        print(line)
-    update_pkgver_and_pkgrel(_G.newver.replace(':', '.').replace('-', '.'))
+    r_pre_build(_G)
 
 def post_build():
     git_pkgbuild_commit()
diff --git a/BioArchLinux/r-onewaytests/lilac.yaml b/BioArchLinux/r-onewaytests/lilac.yaml
index 1daeedae4d..77df2dc555 100644
--- a/BioArchLinux/r-onewaytests/lilac.yaml
+++ b/BioArchLinux/r-onewaytests/lilac.yaml
@@ -1,13 +1,16 @@
 build_prefix: extra-x86_64
 maintainers:
-  - github: sukanka
+- github: pekkarr
+  email: pekkarr@protonmail.com
 repo_depends:
-  - r-car
-  - r-ggplot2
-  - r-moments
-  - r-nortest
+- r-car
+- r-ggplot2
+- r-moments
+- r-nortest
+- r-wesanderson
 update_on:
-  - regex: onewaytests_([\d._-]+).tar.gz
-    source: regex
-    url: https://cran.r-project.org/package=onewaytests
-  - alias: r
+- source: rpkgs
+  pkgname: onewaytests
+  repo: cran
+  md5: true
+- alias: r