diff --git a/BioArchLinux/r-methylsig/PKGBUILD b/BioArchLinux/r-methylsig/PKGBUILD
index c2cd39a78d..61b0a6d17c 100644
--- a/BioArchLinux/r-methylsig/PKGBUILD
+++ b/BioArchLinux/r-methylsig/PKGBUILD
@@ -1,9 +1,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=methylSig
-_pkgver=1.16.0
+_pkgver=1.18.0
 pkgname=r-${_pkgname,,}
-pkgver=1.16.0
+pkgver=1.18.0
 pkgrel=1
 pkgdesc='MethylSig: Differential Methylation Testing for WGBS and RRBS Data'
 arch=('any')
@@ -29,7 +29,7 @@ optdepends=(
   r-testthat
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('9682bc85d8c14dc96690970fac9b455aa40e02e279b259a433a009d943f7f00d')
+sha256sums=('032b9fb46b0ac2717f4eb0bd0d6ea451414d6b4c7150317631c7fa4c971f4439')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"