diff --git a/biology/diamond/Makefile b/biology/diamond/Makefile
index 8e3d8d271658..79b2780d1e4a 100644
--- a/biology/diamond/Makefile
+++ b/biology/diamond/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	diamond
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.12
+DISTVERSION=	0.9.13
 CATEGORIES=	biology
 
 MAINTAINER=	jrm@FreeBSD.org
diff --git a/biology/diamond/distinfo b/biology/diamond/distinfo
index e077e22a4b4f..83f727861271 100644
--- a/biology/diamond/distinfo
+++ b/biology/diamond/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1510155765
-SHA256 (bbuchfink-diamond-v0.9.12_GH0.tar.gz) = fae12c88cc1d228407ab6e16dc1909caa14620797df4e63a37e5357c53c936ff
-SIZE (bbuchfink-diamond-v0.9.12_GH0.tar.gz) = 391829
+TIMESTAMP = 1510945726
+SHA256 (bbuchfink-diamond-v0.9.13_GH0.tar.gz) = 066d2744ef9e8f3d6f7eba5e6eb226434299b18574c8716bbdd8faca31b325de
+SIZE (bbuchfink-diamond-v0.9.13_GH0.tar.gz) = 394907