diff --git a/BioArchLinux/r-motifstack/PKGBUILD b/BioArchLinux/r-motifstack/PKGBUILD
index 63150615f7..79f2807979 100644
--- a/BioArchLinux/r-motifstack/PKGBUILD
+++ b/BioArchLinux/r-motifstack/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=motifStack
-_pkgver=1.38.0
+_pkgver=1.40.0
 pkgname=r-${_pkgname,,}
-pkgver=1.38.0
-pkgrel=2
+pkgver=1.40.0
+pkgrel=1
 pkgdesc='Plot stacked logos for single or multiple DNA, RNA and amino acid sequence'
 arch=('any')
 url="https://bioconductor.org/packages/${_pkgname}"
@@ -30,7 +30,7 @@ optdepends=(
   r-runit
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('5fada7533e39f6ee3983740ecff6740053b359d6cd51058e5b152d95ed5a66b2')
+sha256sums=('1fe01cd6ae2e700f35d21c937976cbf48a331626c086e4cc5e9f41364e875134')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"