diff --git a/BioArchLinux/r-proj4/PKGBUILD b/BioArchLinux/r-proj4/PKGBUILD
index a459443fd2..202e3cd4b6 100644
--- a/BioArchLinux/r-proj4/PKGBUILD
+++ b/BioArchLinux/r-proj4/PKGBUILD
@@ -2,10 +2,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=proj4
-_pkgver=1.0-11
+_pkgver=1.0-12
 pkgname=r-${_pkgname,,}
-pkgver=1.0.11
-pkgrel=5
+pkgver=1.0.12
+pkgrel=1
 pkgdesc='A simple interface to the PROJ.4 cartographic projections library'
 arch=('x86_64')
 url="https://cran.r-project.org/package=${_pkgname}"
@@ -15,7 +15,7 @@ depends=(
   proj
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('c5f186530267005d53cc2e86849613b254ca4515a8b10310146f712d45a1d11d')
+sha256sums=('4aeb8a54d5b459674093c76068b92dbd3ce99a4e5db8829fbae868c2e43776f8')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"