diff --git a/BioArchLinux/fasttree/PKGBUILD b/BioArchLinux/fasttree/PKGBUILD
index a4c019f6bd..d795d1d262 100644
--- a/BioArchLinux/fasttree/PKGBUILD
+++ b/BioArchLinux/fasttree/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Stefan Seemayer <mail@semicolonsoftware.de>
 pkgname=fasttree
 pkgver=2.1.9
-pkgrel=3
+pkgrel=4
 pkgdesc="Approximately-Maximum-Likelihood Trees for Large Alignments. https://doi.org/10.1371/journal.pone.0009490"
 arch=(i686 x86_64)
 url="http://www.microbesonline.org/fasttree/"