diff --git a/BioArchLinux/r-derfinder/PKGBUILD b/BioArchLinux/r-derfinder/PKGBUILD
index 42b5eb4d08..ddf14d8f94 100644
--- a/BioArchLinux/r-derfinder/PKGBUILD
+++ b/BioArchLinux/r-derfinder/PKGBUILD
@@ -1,9 +1,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=derfinder
-_pkgver=1.38.0
+_pkgver=1.40.0
 pkgname=r-${_pkgname,,}
-pkgver=1.38.0
+pkgver=1.40.0
 pkgrel=1
 pkgdesc='Annotation-agnostic differential expression analysis of RNA-seq data at base-pair resolution via the DER Finder approach'
 arch=('any')
@@ -44,7 +44,7 @@ optdepends=(
   r-txdb.hsapiens.ucsc.hg19.knowngene
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('31d0ef6e605946d8cd65448c339f6f8fe4d216a2b204f2f564f623b0381095c4')
+sha256sums=('e9448253db042811a6afbee9a8f8d534ab2504b8607550f6e1163db2169de161')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"