diff --git a/graphics/alembic/Makefile b/graphics/alembic/Makefile
index 3ee4ef13b287..6633eb61f389 100644
--- a/graphics/alembic/Makefile
+++ b/graphics/alembic/Makefile
@@ -1,33 +1,32 @@
 PORTNAME=	alembic
-PORTVERSION=	1.8.4
-PORTREVISION=	1
+PORTVERSION=	1.8.5
 CATEGORIES=	graphics
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Open framework for storing and sharing graphic scene data
 WWW=		http://alembic.io/
 
 LICENSE=	BSD3CLAUSE
 
 LIB_DEPENDS=	libImath.so:math/Imath
 LIB_DEPENDS+=	libsz.so:science/libaec
 
 USES=		cmake compiler:c++11-lang
 USE_CXXSTD=	c++11
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 
 OPTIONS_DEFINE=	HDF5
 OPTIONS_DEFAULT=	HDF5
 OPTIONS_SUB=	yes
 
 HDF5_LIB_DEPENDS=	libhdf5.so:science/hdf5
 HDF5_CMAKE_ON=	-DUSE_HDF5:BOOL=ON
 
 PLIST_FILES=	lib/libAlembic.so.${PORTVERSION} \
 		lib/libAlembic.so.${PORTVERSION:R}
 
 do-test:
 	@cd ${TEST_WRKSRC} && ctest -C ${CMAKE_BUILD_TYPE} ${_MAKE_JOBS}
 
 .include <bsd.port.mk>
diff --git a/graphics/alembic/distinfo b/graphics/alembic/distinfo
index 32c99e3027d9..56942fd63de2 100644
--- a/graphics/alembic/distinfo
+++ b/graphics/alembic/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1668225107
-SHA256 (alembic-alembic-1.8.4_GH0.tar.gz) = e0fe1e16e6ec9a699b5f016f9e0ed31a384a008cfd9184f31253e2e096b1afda
-SIZE (alembic-alembic-1.8.4_GH0.tar.gz) = 867788
+TIMESTAMP = 1678738942
+SHA256 (alembic-alembic-1.8.5_GH0.tar.gz) = 180a12f08d391cd89f021f279dbe3b5423b1db751a9898540c8059a45825c2e9
+SIZE (alembic-alembic-1.8.5_GH0.tar.gz) = 867976