diff --git a/BioArchLinux/r-oncomix/PKGBUILD b/BioArchLinux/r-oncomix/PKGBUILD
index 89ae6134f7..aeec1118ff 100644
--- a/BioArchLinux/r-oncomix/PKGBUILD
+++ b/BioArchLinux/r-oncomix/PKGBUILD
@@ -1,9 +1,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=oncomix
-_pkgver=1.26.0
+_pkgver=1.28.0
 pkgname=r-${_pkgname,,}
-pkgver=1.26.0
+pkgver=1.28.0
 pkgrel=1
 pkgdesc='Identifying Genes Overexpressed in Subsets of Tumors from Tumor-Normal mRNA Expression Data'
 arch=('any')
@@ -24,7 +24,7 @@ optdepends=(
   r-testthat
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('c05fe4a150202f081572bb777c3091143540ef298afbe833b4ad0fe92f485705')
+sha256sums=('ef49d56526235552304b910182a0729c6ae759935b42dff674a8df6d730e61f0')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"