diff --git a/community/polymake/PKGBUILD b/community/polymake/PKGBUILD
index 2aad13824..011c21a01 100644
--- a/community/polymake/PKGBUILD
+++ b/community/polymake/PKGBUILD
@@ -8,7 +8,7 @@ highmem=1
 
 pkgname=polymake
 pkgver=4.5
-pkgrel=3
+pkgrel=4
 _perlver=`perl -e '$v = $^V->{version}; print $v->[0].".".($v->[1]).".".($v->[2]);'`
 pkgdesc='Open source software for research in polyhedral geometry'
 arch=(x86_64)