diff --git a/BioArchLinux/r-mfuzz/PKGBUILD b/BioArchLinux/r-mfuzz/PKGBUILD
index a70857dad5..5c4b846240 100644
--- a/BioArchLinux/r-mfuzz/PKGBUILD
+++ b/BioArchLinux/r-mfuzz/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=Mfuzz
-_pkgver=2.62.0
+_pkgver=2.64.0
 pkgname=r-${_pkgname,,}
-pkgver=2.62.0
-pkgrel=2
+pkgver=2.64.0
+pkgrel=1
 pkgdesc='Soft clustering of time series gene expression data'
 arch=('any')
 url="https://bioconductor.org/packages/${_pkgname}"
@@ -19,7 +19,7 @@ optdepends=(
   r-marray
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('ee7e7a6134e8c2e945789940588e254f94e97231e22b5395eb348c91a21b546c')
+sha256sums=('b0681da31f1f5cc19f9e6905e436ced2b9423df47a700ff81682e3f2d6305d03')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"