diff --git a/graphics/libavif/Makefile b/graphics/libavif/Makefile
index c7a372bbfa1d..d126a27193a3 100644
--- a/graphics/libavif/Makefile
+++ b/graphics/libavif/Makefile
@@ -1,85 +1,84 @@
 PORTNAME=	libavif
-PORTVERSION=	1.3.0
+PORTVERSION=	1.4.0
 DISTVERSIONPREFIX=	v
-PORTREVISION=	3
 CATEGORIES=	graphics
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Library for encoding and decoding .avif files
 WWW=		https://github.com/AOMediaCodec/libavif
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libyuv.so:graphics/libyuv
 TEST_DEPENDS=	bash:shells/bash \
 		googletest>=0:devel/googletest
 
 USES=		cmake:testing compiler:c11 cpe jpeg pkgconfig
 
 CMAKE_ARGS=	-DAVIF_GTEST=OFF \
 		-DAVIF_FUZZTEST=OFF \
 		-DAVIF_JPEG=SYSTEM \
 		-DAVIF_LIBYUV=SYSTEM \
 		-DAVIF_ZLIBPNG=SYSTEM
 CMAKE_OFF=	AVIF_BUILD_EXAMPLES \
 		AVIF_BUILD_TESTS
 CMAKE_ON=	AVIF_BUILD_APPS
 CMAKE_TESTING_ARGS=	-DAVIF_GTEST=SYSTEM
 CMAKE_TESTING_ON=	AVIF_BUILD_TESTS
 LDFLAGS+=	-lm
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	AOMediaCodec
 GH_TUPLE=	kmurray:libargparse:ee74d1b:kmurray_libargparse/../.build/_deps/libargparse-src
 
 CPE_VENDOR=	aomedia
 
 OPTIONS_DEFINE=	LIBSHARPYUV LIBXML2 MANPAGES PIXBUF
 OPTIONS_GROUP=	AV1
 OPTIONS_GROUP_AV1=	AOM DAV1D GAV1 RAV1E SVTAV1
 OPTIONS_DEFAULT=AOM DAV1D PIXBUF
 OPTIONS_SUB=	yes
 AOM_DESC=		AV1 encoding/decoding via libaom
 DAV1D_DESC=		AV1 decoding via libdav1d
 GAV1_DESC=		AV1 decoding via libgav1
 LIBSHARPYUV_DESC=	Colorspace conversion via libsharpyuv
 MANPAGES_DESC=		Install manpages (requires pandoc)
 RAV1E_DESC=		AV1 encoding via librav1e
 SVTAV1_DESC=		AV1 encoding via SVT-AV1
 
 AOM_CMAKE_OFF=		-DAVIF_CODEC_AOM=OFF
 AOM_CMAKE_ON=		-DAVIF_CODEC_AOM=SYSTEM
 AOM_LIB_DEPENDS=	libaom.so:multimedia/aom
 DAV1D_CMAKE_OFF=	-DAVIF_CODEC_DAV1D=OFF
 DAV1D_CMAKE_ON=		-DAVIF_CODEC_DAV1D=SYSTEM
 DAV1D_LIB_DEPENDS=	libdav1d.so:multimedia/dav1d
 GAV1_CMAKE_OFF=		-DAVIF_CODEC_LIBGAV1=OFF
 GAV1_CMAKE_ON=		-DAVIF_CODEC_LIBGAV1=SYSTEM
 GAV1_LIB_DEPENDS=	libgav1.so:multimedia/libgav1
 LIBSHARPYUV_CMAKE_OFF=	-DAVIF_LIBSHARPYUV=OFF
 LIBSHARPYUV_CMAKE_ON=	-DAVIF_LIBSHARPYUV=SYSTEM
 LIBSHARPYUV_LIB_DEPENDS=libsharpyuv.so:graphics/webp
 MANPAGES_BUILD_DEPENDS=	pandoc:textproc/hs-pandoc
 MANPAGES_CMAKE_BOOL=	AVIF_BUILD_MAN_PAGES
 PIXBUF_CMAKE_BOOL=	AVIF_BUILD_GDK_PIXBUF
 PIXBUF_USE=		GNOME=gdkpixbuf
 PIXBUF_USES=		gnome
 RAV1E_CMAKE_OFF=	-DAVIF_CODEC_RAV1E=OFF
 RAV1E_CMAKE_ON=		-DAVIF_CODEC_RAV1E=SYSTEM
 RAV1E_LIB_DEPENDS=	librav1e.so:multimedia/librav1e
 SVTAV1_CMAKE_OFF=	-DAVIF_CODEC_SVT=OFF
 SVTAV1_CMAKE_ON=	-DAVIF_CODEC_SVT=SYSTEM
 SVTAV1_LIB_DEPENDS=	libSvtAv1Enc.so:multimedia/svt-av1
 LIBXML2_CMAKE_OFF=	-DAVIF_LIBXML2=OFF
 LIBXML2_CMAKE_ON=	-DAVIF_LIBXML2=SYSTEM
 LIBXML2_USE=		GNOME=libxml2
 LIBXML2_USES=		gnome
 
 post-patch:
 # Clean up bundled libraries
 	@${RM} -r ${WRKSRC}/third_party/libyuv/
 
 .include <bsd.port.mk>
diff --git a/graphics/libavif/distinfo b/graphics/libavif/distinfo
index e9e6a583af46..a2d0693671a1 100644
--- a/graphics/libavif/distinfo
+++ b/graphics/libavif/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1747715298
-SHA256 (AOMediaCodec-libavif-v1.3.0_GH0.tar.gz) = 0a545e953cc049bf5bcf4ee467306a2f113a75110edf59e61248873101cd26c1
-SIZE (AOMediaCodec-libavif-v1.3.0_GH0.tar.gz) = 14062497
+TIMESTAMP = 1773966736
+SHA256 (AOMediaCodec-libavif-v1.4.0_GH0.tar.gz) = 713e2b998ca0bf5473fe4624afdbc7fa9f6e4799dd414020fe67d56f6997bf4e
+SIZE (AOMediaCodec-libavif-v1.4.0_GH0.tar.gz) = 14418584
 SHA256 (kmurray-libargparse-ee74d1b_GH0.tar.gz) = 02348f0c63e7ffd0760ba035f2f55e5d07f10c9b37da8fd61a054eba5314c75d
 SIZE (kmurray-libargparse-ee74d1b_GH0.tar.gz) = 22393
diff --git a/graphics/libavif/files/patch-src_codec__svt.c b/graphics/libavif/files/patch-src_codec__svt.c
deleted file mode 100644
index 683d07ab045c..000000000000
--- a/graphics/libavif/files/patch-src_codec__svt.c
+++ /dev/null
@@ -1,16 +0,0 @@
-https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/v4.0.0/.gitlab/workflows/linux/0002-svt-av1-fix-aq_mode.patch
-
---- src/codec_svt.c.orig	2025-05-09 16:21:14 UTC
-+++ src/codec_svt.c
-@@ -162,7 +162,11 @@ static avifResult svtCodecEncodeImage(avifCodec * code
- #else
-         svt_config->logical_processors = encoder->maxThreads;
- #endif
-+#if SVT_AV1_CHECK_VERSION(4, 0, 0)
-+        svt_config->aq_mode = 2;
-+#else
-         svt_config->enable_adaptive_quantization = 2;
-+#endif
-         // disable 2-pass
- #if SVT_AV1_CHECK_VERSION(0, 9, 0)
-         svt_config->rc_stats_buffer = (SvtAv1FixedBuf) { NULL, 0 };
diff --git a/graphics/libavif/pkg-plist b/graphics/libavif/pkg-plist
index 93ee4fd71603..df874b7b13c9 100644
--- a/graphics/libavif/pkg-plist
+++ b/graphics/libavif/pkg-plist
@@ -1,16 +1,16 @@
 bin/avifdec
 bin/avifenc
 bin/avifgainmaputil
 include/avif/avif.h
 include/avif/avif_cxx.h
 lib/cmake/libavif/libavif-config-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/libavif/libavif-config-version.cmake
 lib/cmake/libavif/libavif-config.cmake
 %%PIXBUF%%lib/gdk-pixbuf-2.0/%%GTK2_VERSION%%/loaders/libpixbufloader-avif.so
 lib/libavif.so
 lib/libavif.so.16
-lib/libavif.so.16.3.0
+lib/libavif.so.16.4.0
 libdata/pkgconfig/libavif.pc
 %%MANPAGES%%share/man/man1/avifdec.1.gz
 %%MANPAGES%%share/man/man1/avifenc.1.gz
 %%PIXBUF%%share/thumbnailers/avif.thumbnailer