diff --git a/BioArchLinux/r-seqcat/PKGBUILD b/BioArchLinux/r-seqcat/PKGBUILD
index a585903da4..f58142dab7 100644
--- a/BioArchLinux/r-seqcat/PKGBUILD
+++ b/BioArchLinux/r-seqcat/PKGBUILD
@@ -1,9 +1,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=seqCAT
-_pkgver=1.26.0
+_pkgver=1.28.0
 pkgname=r-${_pkgname,,}
-pkgver=1.26.0
+pkgver=1.28.0
 pkgrel=1
 pkgdesc='High Throughput Sequencing Cell Authentication Toolkit'
 arch=('any')
@@ -32,7 +32,7 @@ optdepends=(
   r-testthat
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('e344eeacca9564b51c7296eba2b60dff99a3c53517c6581dface1b9675213ead')
+sha256sums=('a1d7a3a0f04beba7d86802998159940a4ab5835fb5fec4a48466d0fe1d2808cd')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"