diff --git a/srcpkgs/mbuffer/template b/srcpkgs/mbuffer/template
index 0798f7d14fd..62cb5423d9d 100644
--- a/srcpkgs/mbuffer/template
+++ b/srcpkgs/mbuffer/template
@@ -1,7 +1,7 @@
 # Template file for 'mbuffer'
 pkgname=mbuffer
-version=20180410
-revision=2
+version=20180505
+revision=1
 build_style=gnu-configure
 makedepends="libressl-devel"
 short_desc="Buffer data steams with many additional functions"
@@ -9,5 +9,5 @@ maintainer="Diogo Leal <diogo@diogoleal.com>"
 license="GPL-3.0-or-later"
 homepage="http://www.maier-komor.de/mbuffer.html"
 distfiles="http://www.maier-komor.de/software/mbuffer/mbuffer-${version}.tgz"
-checksum=a2b769d64ba525c2365ca8626392182a3ffed3b2782c89380369011fc1a6fa6b
+checksum=33eb3f6969be995007fe8d3b0b5e301c8d324efeab37553a492bd23d2f330b72
 conf_files="/etc/mbuffer.rc"