diff --git a/BioArchLinux/r-cosnet/PKGBUILD b/BioArchLinux/r-cosnet/PKGBUILD
index e3b728fe3d..a0f731fa54 100644
--- a/BioArchLinux/r-cosnet/PKGBUILD
+++ b/BioArchLinux/r-cosnet/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=COSNet
-_pkgver=1.38.0
+_pkgver=1.40.0
 pkgname=r-${_pkgname,,}
 pkgver=${_pkgver//-/.}
 pkgrel=1
@@ -19,8 +19,8 @@ optdepends=(
   r-runit
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-md5sums=('ee6d2437bcfe4c1c058be0eaf5db78a6')
-b2sums=('31879d723286a646199d1b71781a7ae4b8aa60249282895200b8456e4f7256330d9d7d5d72aa820e242525f5137547d5e67e73af9c59bc0cd9441684464fc9c5')
+md5sums=('fefba7ec494488bdddf41fec06e21024')
+b2sums=('e2d81a1bc6bb2e49fb541796fa741940def95ca486088252d69e9a34df4bdf8f20fb82436e273d190db269843e77eb4814bf5076536e014817ce8c0a655a154e')
 
 build() {
   mkdir build