diff --git a/math/rumur/Makefile b/math/rumur/Makefile
index 755adc6a5cf6..2be9d46d4e66 100644
--- a/math/rumur/Makefile
+++ b/math/rumur/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	rumur
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2019.08.18
+DISTVERSION=	2019.09.15
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
diff --git a/math/rumur/distinfo b/math/rumur/distinfo
index 7c106f697943..9935f7da25b1 100644
--- a/math/rumur/distinfo
+++ b/math/rumur/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1566198879
-SHA256 (Smattr-rumur-v2019.08.18_GH0.tar.gz) = 94a30eaa6ea6a5b45c192472baeeb68a7bbe1d0228b1eef00c34ad054086ab25
-SIZE (Smattr-rumur-v2019.08.18_GH0.tar.gz) = 192256
+TIMESTAMP = 1569080758
+SHA256 (Smattr-rumur-v2019.09.15_GH0.tar.gz) = 8cd16fb6206db02f1d053a1c05012f49e2679ae5a448b8fa3c383c2be1568714
+SIZE (Smattr-rumur-v2019.09.15_GH0.tar.gz) = 205358