diff --git a/multimedia/svt-av1/Makefile b/multimedia/svt-av1/Makefile
index 4d3bfe67b058..f9dfd817c966 100644
--- a/multimedia/svt-av1/Makefile
+++ b/multimedia/svt-av1/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	svt-av1
-PORTVERSION=	s20180508
+PORTVERSION=	s20180509
 CATEGORIES=	multimedia
 
 MAINTAINER=	jbeich@FreeBSD.org
@@ -23,7 +23,7 @@ USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 GH_ACCOUNT=	OpenVisualCloud
 GH_PROJECT=	SVT-AV1
-GH_TAGNAME=	8c77c93a
+GH_TAGNAME=	ad4522fb
 CMAKE_OFF=	BUILD_TESTING # no useful tests yet
 
 post-patch:
diff --git a/multimedia/svt-av1/distinfo b/multimedia/svt-av1/distinfo
index 4c2d157f1f35..6ebeb8b68532 100644
--- a/multimedia/svt-av1/distinfo
+++ b/multimedia/svt-av1/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1557299994
-SHA256 (OpenVisualCloud-SVT-AV1-s20180508-8c77c93a_GH0.tar.gz) = 3160c3b88d94f471cf5aeeaeb6bb2ab0fd5a1817a858167d11734aa22a562413
-SIZE (OpenVisualCloud-SVT-AV1-s20180508-8c77c93a_GH0.tar.gz) = 2226627
+TIMESTAMP = 1557368472
+SHA256 (OpenVisualCloud-SVT-AV1-s20180509-ad4522fb_GH0.tar.gz) = c2d12fe52ab328c9e59f27f23acda448703188340fb17d44d270820d276f3ae4
+SIZE (OpenVisualCloud-SVT-AV1-s20180509-ad4522fb_GH0.tar.gz) = 2226530