diff --git a/BioArchLinux/r-epidish/PKGBUILD b/BioArchLinux/r-epidish/PKGBUILD
index 6cb55332b1..3b91d220df 100644
--- a/BioArchLinux/r-epidish/PKGBUILD
+++ b/BioArchLinux/r-epidish/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=EpiDISH
-_pkgver=2.18.0
+_pkgver=2.20.0
 pkgname=r-${_pkgname,,}
-pkgver=2.18.0
-pkgrel=2
+pkgver=2.20.0
+pkgrel=1
 pkgdesc='Epigenetic Dissection of Intra-Sample-Heterogeneity'
 arch=('any')
 url="https://bioconductor.org/packages/${_pkgname}"
@@ -27,7 +27,7 @@ optdepends=(
   r-testthat
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('461ff4669ef8b6f837930c99b20eea3df310dfb6be3cf1e1eb33b467fca81e9c')
+sha256sums=('383b14c664baa75b3ce14d6192bc61c4f0a161eb58ad546376cd6d6563a9139f')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"