diff --git a/BioArchLinux/r-rcgmin/PKGBUILD b/BioArchLinux/r-rcgmin/PKGBUILD
index f266cb4f3d..6615d09199 100644
--- a/BioArchLinux/r-rcgmin/PKGBUILD
+++ b/BioArchLinux/r-rcgmin/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=Rcgmin
-_pkgver=2013-2.21
+_pkgver=2022-4.30
 pkgname=r-${_pkgname,,}
-pkgver=2013.2.21
-pkgrel=2
+pkgver=2022.4.30
+pkgrel=1
 pkgdesc='Conjugate Gradient Minimization of Nonlinear Functions'
 arch=('any')
 url="https://cran.r-project.org/package=${_pkgname}"
@@ -15,7 +15,7 @@ depends=(
   r-optextras
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('a824a09c32d7565a3e30607c71333506d5b7197478fbe8b43f8a77dad6c12f0a')
+sha256sums=('2684b8e7fb970da2afbc00e482031cf4447416249d04c4c1740400ad112fb911')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"