diff --git a/BioArchLinux/r-isa2/PKGBUILD b/BioArchLinux/r-isa2/PKGBUILD
index 724ddc7d2d..b1c6c54c64 100644
--- a/BioArchLinux/r-isa2/PKGBUILD
+++ b/BioArchLinux/r-isa2/PKGBUILD
@@ -4,7 +4,7 @@ _pkgname=isa2
 _pkgver=0.3.6
 pkgname=r-${_pkgname,,}
 pkgver=${_pkgver//-/.}
-pkgrel=3
+pkgrel=4
 pkgdesc="The Iterative Signature Algorithm"
 arch=(x86_64)
 url="https://cran.r-project.org/package=$_pkgname"