diff --git a/BioArchLinux/r-affycoretools/PKGBUILD b/BioArchLinux/r-affycoretools/PKGBUILD
index d6a3c8e2eb..5d92c77e9a 100644
--- a/BioArchLinux/r-affycoretools/PKGBUILD
+++ b/BioArchLinux/r-affycoretools/PKGBUILD
@@ -1,9 +1,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=affycoretools
-_pkgver=1.76.0
+_pkgver=1.78.0
 pkgname=r-${_pkgname,,}
-pkgver=1.76.0
+pkgver=1.78.0
 pkgrel=1
 pkgdesc='Functions useful for those doing repetitive analyses with Affymetrix GeneChips'
 arch=('any')
@@ -40,7 +40,7 @@ optdepends=(
   r-rmarkdown
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('dc49547685085c9cdc68e0865193388b978bdc0e284d6b23c8cd22e386452370')
+sha256sums=('2e1301a50c2bae6527a5cbbe23676bf35490d0b860e55285c438eb6b24b7caf7')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"