diff --git a/BioArchLinux/r-dfoptim/PKGBUILD b/BioArchLinux/r-dfoptim/PKGBUILD
new file mode 100644
index 0000000000..bd9d9d7b74
--- /dev/null
+++ b/BioArchLinux/r-dfoptim/PKGBUILD
@@ -0,0 +1,27 @@
+# Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
+
+_pkgname=dfoptim
+_pkgver=2023.1.0
+pkgname=r-${_pkgname,,}
+pkgver=${_pkgver//-/.}
+pkgrel=1
+pkgdesc="Derivative-Free optimization algorithms. These algorithms do not require gradient information. More importantly, they can be used to solve non-smooth optimization problems."
+arch=('any')
+url="https://cran.r-project.org/package=$_pkgname"
+license=('GPL-2.0-or-later')
+depends=(
+  r
+)
+optdepends=(
+)
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+sha256sums=('c436a6d866c94fc71e71a1f6a39bee9245aea1a062dc8dba3b2b229b88d05c30')
+
+build() {
+  R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"
+}
+
+package() {
+  install -dm0755 "${pkgdir}/usr/lib/R/library"
+  cp -a --no-preserve=ownership "${_pkgname}" "${pkgdir}/usr/lib/R/library"
+}
diff --git a/BioArchLinux/r-dfoptim/lilac.py b/BioArchLinux/r-dfoptim/lilac.py
new file mode 100644
index 0000000000..88d6ed8749
--- /dev/null
+++ b/BioArchLinux/r-dfoptim/lilac.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+from lilaclib import *
+
+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('-', '.'))
+
+def post_build():
+    git_pkgbuild_commit()
+    update_aur_repo()
\ No newline at end of file
diff --git a/BioArchLinux/r-dfoptim/lilac.yaml b/BioArchLinux/r-dfoptim/lilac.yaml
new file mode 100644
index 0000000000..4882dfee46
--- /dev/null
+++ b/BioArchLinux/r-dfoptim/lilac.yaml
@@ -0,0 +1,9 @@
+build_prefix: extra-x86_64
+maintainers:
+- github: sukanka
+  email: sukanka@askk.cc
+update_on:
+- regex: dfoptim_([\d._-]+).tar.gz
+  source: regex
+  url: https://bioconductor.org/packages/dfoptim
+- alias: r
diff --git a/BioArchLinux/r-jaspmetaanalysis/lilac.yaml b/BioArchLinux/r-jaspmetaanalysis/lilac.yaml
index 89bec4e8c4..f3af54432d 100644
--- a/BioArchLinux/r-jaspmetaanalysis/lilac.yaml
+++ b/BioArchLinux/r-jaspmetaanalysis/lilac.yaml
@@ -21,8 +21,8 @@ repo_depends:
 - r-robma
 - r-metamisc
 - r-ggmcmc
-- r-clubSandwich
-- r-CompQuadForm
+- r-clubsandwich
+- r-compquadform
 - r-sp
 - r-dfoptim
 - r-nleqslv