diff --git a/BioArchLinux/r-affycontam/PKGBUILD b/BioArchLinux/r-affycontam/PKGBUILD
index 9d1d8bf2ca..aa642f3074 100644
--- a/BioArchLinux/r-affycontam/PKGBUILD
+++ b/BioArchLinux/r-affycontam/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=affyContam
-_pkgver=1.52.0
+_pkgver=1.54.0
 pkgname=r-${_pkgname,,}
-pkgver=1.52.0
-pkgrel=2
+pkgver=1.54.0
+pkgrel=1
 pkgdesc='structured corruption of affymetrix cel file data'
 arch=('any')
 url="https://bioconductor.org/packages/${_pkgname}"
@@ -19,7 +19,7 @@ optdepends=(
   r-hgu95av2cdf
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('2e45538784ce7b9814d55004f7b6bf58108a38171c1c98de079c6e995eb783ef')
+sha256sums=('176c148c1bf570a66d25993e5a7812a06fa74884fc2408f74c23dc6b6426cddf')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"