diff --git a/BioArchLinux/r-optparse/PKGBUILD b/BioArchLinux/r-optparse/PKGBUILD
index 0ee749da0d..71136eddd8 100644
--- a/BioArchLinux/r-optparse/PKGBUILD
+++ b/BioArchLinux/r-optparse/PKGBUILD
@@ -1,10 +1,10 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=optparse
-_pkgver=1.7.3
+_pkgver=1.7.4
 pkgname=r-${_pkgname,,}
-pkgver=1.7.3
-pkgrel=3
+pkgver=1.7.4
+pkgrel=1
 pkgdesc='Command Line Option Parser'
 arch=('any')
 url="https://cran.r-project.org/package=${_pkgname}"
@@ -19,7 +19,7 @@ optdepends=(
   r-testthat
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('6287e1af051d4a65037900ce7b30bd962039450dd4eab63b6f2491eace6a07ed')
+sha256sums=('93a2d66594fa72d4e67e4cc2863306e5537f5b10a0d57aa819c8051340225d88')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"