diff --git a/BioArchLinux/r-ade4/PKGBUILD b/BioArchLinux/r-ade4/PKGBUILD
index 8456006ecf..320d6ca9fa 100644
--- a/BioArchLinux/r-ade4/PKGBUILD
+++ b/BioArchLinux/r-ade4/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=ade4
-_pkgver=1.7-19
+_pkgver=1.7-20
 pkgname=r-${_pkgname,,}
-pkgver=1.7.19
-pkgrel=6
+pkgver=1.7.20
+pkgrel=1
 pkgdesc='Analysis of Ecological Data: Exploratory and Euclidean Methods in Environmental Sciences'
 arch=('x86_64')
 url="https://cran.r-project.org/package=${_pkgname}"
@@ -32,7 +32,7 @@ optdepends=(
   r-waveslim
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('c85111881ff93a261ca34a5b5ef313d1c0ff9b84f0b23596bc56cfa696f165ef')
+sha256sums=('ddc75788b55902f17dabda209eb67c378aa0233767697e00fa3f8fc85e4bad7b')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"