Index: head/graphics/libavif/Makefile
===================================================================
--- head/graphics/libavif/Makefile	(revision 526563)
+++ head/graphics/libavif/Makefile	(revision 526564)
@@ -1,35 +1,35 @@
 # $FreeBSD$
 
 PORTNAME=	libavif
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.5.5
+DISTVERSION=	0.5.6
 CATEGORIES=	graphics
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Library for encoding and decoding .avif files
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake localbase:ldflags pkgconfig
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 GH_ACCOUNT=	AOMediaCodec
 CMAKE_ON=	AVIF_BUILD_APPS
 
 OPTIONS_DEFINE=	AOM DAV1D RAV1E
 OPTIONS_DEFAULT=AOM DAV1D
 
 AOM_DESC=		AV1 encoding/decoding via libaom
 AOM_LIB_DEPENDS=	libaom.so:multimedia/aom
 AOM_CMAKE_BOOL=		AVIF_CODEC_AOM
 
 DAV1D_DESC=		AV1 decoding via libdav1d
 DAV1D_LIB_DEPENDS=	libdav1d.so:multimedia/dav1d
 DAV1D_CMAKE_BOOL=	AVIF_CODEC_DAV1D
 
 RAV1E_DESC=		AV1 encoding via librav1e
 RAV1E_LIB_DEPENDS=	librav1e.so:multimedia/librav1e
 RAV1E_CMAKE_BOOL=	AVIF_CODEC_RAV1E
 
 .include <bsd.port.mk>
Index: head/graphics/libavif/distinfo
===================================================================
--- head/graphics/libavif/distinfo	(revision 526563)
+++ head/graphics/libavif/distinfo	(revision 526564)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1581644863
-SHA256 (AOMediaCodec-libavif-v0.5.5_GH0.tar.gz) = 4ed3381142bc25421294b01e5d5bc786d1d9d6bb3d66b646ad01d64d62caed44
-SIZE (AOMediaCodec-libavif-v0.5.5_GH0.tar.gz) = 2859008
+TIMESTAMP = 1582151983
+SHA256 (AOMediaCodec-libavif-v0.5.6_GH0.tar.gz) = b0b864a8170197579a993a1d09feb8699e31c2e23ed55307ce2d47590a1d59c4
+SIZE (AOMediaCodec-libavif-v0.5.6_GH0.tar.gz) = 2860341
Index: head/graphics/libavif/pkg-plist
===================================================================
--- head/graphics/libavif/pkg-plist	(revision 526563)
+++ head/graphics/libavif/pkg-plist	(revision 526564)
@@ -1,10 +1,10 @@
 bin/avifdec
 bin/avifenc
 include/avif/avif.h
 include/avif/internal.h
 lib/cmake/libavif/libavif-config-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/libavif/libavif-config-version.cmake
 lib/cmake/libavif/libavif-config.cmake
 lib/libavif.so
 lib/libavif.so.0
-lib/libavif.so.0.1.5
+lib/libavif.so.0.1.6