diff --git a/sys-apps/grep/grep-3.0.recipe b/sys-apps/grep/grep-3.1.recipe
similarity index 89%
rename from sys-apps/grep/grep-3.0.recipe
rename to sys-apps/grep/grep-3.1.recipe
index fb74fb52b..66d8991fb 100644
--- a/sys-apps/grep/grep-3.0.recipe
+++ b/sys-apps/grep/grep-3.1.recipe
@@ -5,10 +5,9 @@ matching lines."
 HOMEPAGE="https://www.gnu.org/software/grep/"
 COPYRIGHT="1992-2016 Free Software Foundation, Inc."
 LICENSE="GNU GPL v3"
-REVISION="3"
+REVISION="1"
 SOURCE_URI="http://ftp.gnu.org/gnu/grep/grep-$portVersion.tar.xz"
-CHECKSUM_SHA256="e2c81db5056e3e8c5995f0bb5d0d0e1cad1f6f45c3b2fc77b6e81435aed48ab5"
-#PATCHES="grep-$portVersion.patchset"
+CHECKSUM_SHA256="db625c7ab3bb3ee757b3926a5cfa8d9e1c3991ad24707a83dde8a5ef2bf7a07e"
 
 ARCHITECTURES="?x86_gcc2 x86 x86_64 ?arm"