diff --git a/math/octave-forge-nan/Makefile b/math/octave-forge-nan/Makefile
index 0e7aa29f161c..d650353fd696 100644
--- a/math/octave-forge-nan/Makefile
+++ b/math/octave-forge-nan/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	octave-forge-nan
-PORTVERSION=	3.1.2
+PORTVERSION=	3.1.4
 CATEGORIES=	math
 
 MAINTAINER=	stephen@FreeBSD.org
diff --git a/math/octave-forge-nan/distinfo b/math/octave-forge-nan/distinfo
index 7c5841d6d484..57aedc400f16 100644
--- a/math/octave-forge-nan/distinfo
+++ b/math/octave-forge-nan/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1498102023
-SHA256 (octave-forge/nan-3.1.2.tar.gz) = 0bb8d985cf3b1d5c478253c60a5712af6af301842b869fba1ce93693ce40398d
-SIZE (octave-forge/nan-3.1.2.tar.gz) = 160542
+TIMESTAMP = 1505070981
+SHA256 (octave-forge/nan-3.1.4.tar.gz) = 083707ce86fe8d64581d18cf1d355c385cfcd36d57af305e299de7690eee988b
+SIZE (octave-forge/nan-3.1.4.tar.gz) = 178597