diff --git a/BioArchLinux/r-bcseq/PKGBUILD b/BioArchLinux/r-bcseq/PKGBUILD
index a149cba77e..047d249f89 100644
--- a/BioArchLinux/r-bcseq/PKGBUILD
+++ b/BioArchLinux/r-bcseq/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=bcSeq
-_pkgver=1.16.0
+_pkgver=1.18.0
 pkgname=r-${_pkgname,,}
-pkgver=1.16.0
-pkgrel=2
+pkgver=1.18.0
+pkgrel=1
 pkgdesc='Fast Sequence Mapping in High-Throughput shRNA and CRISPR Screens'
 arch=('x86_64')
 url="https://bioconductor.org/packages/${_pkgname}"
@@ -18,7 +18,7 @@ optdepends=(
   r-knitr
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('e183f70d37f7de78efa6a0ef6e80fc96dca8bc5e43df465524a9d3811eb5f50f')
+sha256sums=('c0e35f425be11fbeabd53c096e95050c7f30277e7df3374ecbf97ad5b1aac32e')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"