diff --git a/BioArchLinux/r-nistunits/PKGBUILD b/BioArchLinux/r-nistunits/PKGBUILD
index 097d6c2619..e08b65602e 100644
--- a/BioArchLinux/r-nistunits/PKGBUILD
+++ b/BioArchLinux/r-nistunits/PKGBUILD
@@ -4,7 +4,7 @@ _pkgname=NISTunits
 _pkgver=1.0.1
 pkgname=r-${_pkgname,,}
 pkgver=1.0.1
-pkgrel=3
+pkgrel=4
 pkgdesc='Fundamental Physical Constants and Unit Conversions from NIST'
 arch=('any')
 url="https://cran.r-project.org/package=${_pkgname}"