diff --git a/BioArchLinux/r-deriv/PKGBUILD b/BioArchLinux/r-deriv/PKGBUILD
index c064580961..849a05fd0d 100644
--- a/BioArchLinux/r-deriv/PKGBUILD
+++ b/BioArchLinux/r-deriv/PKGBUILD
@@ -4,7 +4,7 @@ _pkgname=Deriv
 _pkgver=4.1.3
 pkgname=r-${_pkgname,,}
 pkgver=4.1.3
-pkgrel=3
+pkgrel=4
 pkgdesc='Symbolic Differentiation'
 arch=('any')
 url="https://cran.r-project.org/package=${_pkgname}"