diff --git a/graphics/glslang/Makefile b/graphics/glslang/Makefile
index 84d328f2f347..e7cab9e69ece 100644
--- a/graphics/glslang/Makefile
+++ b/graphics/glslang/Makefile
@@ -1,49 +1,48 @@
 PORTNAME=	glslang
-DISTVERSION=	16.3.0
-PORTREVISION=	1
+DISTVERSION=	16.4.0
 CATEGORIES=	graphics
 
 MAINTAINER=	tagattie@FreeBSD.org
 COMMENT=	OpenGL and OpenGL ES shader front end and validator
 WWW=		https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/ \
 		https://github.com/KhronosGroup/glslang
 
 LICENSE=	APACHE20 BSD2CLAUSE BSD3CLAUSE GPLv3+ MIT
 LICENSE_COMB=	multi
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	spirv-tools>=2024.4.r2:graphics/spirv-tools
 RUN_DEPENDS=	spirv-tools>0:graphics/spirv-tools
 TEST_DEPENDS=	bash:shells/bash \
 		gmake:devel/gmake
 
 FLAVORS=	static shared
 FLAVOR?=	${FLAVORS:[1]}
 shared_PKGNAMESUFFIX=	-shared
 
 USES=		cmake:testing compiler:c++11-lib python:build
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	KhronosGroup
 
 CMAKE_ON=	ALLOW_EXTERNAL_SPIRV_TOOLS
 
 PORTSCOUT=	limit:^[0-9]+\.	# avoid tags like sdk-candidate-26-jul-2020
 
 .if ${FLAVOR} == static
 PLIST_SUB=	SHARED="@comment " \
 		STATIC=""
 .else
 CMAKE_ON+=	BUILD_SHARED_LIBS
 PLIST_SUB=	SHARED="" \
 		STATIC="@comment " \
 		SOVERSION_FULL=${DISTVERSION} \
 		SOVERSION_MAJOR=${DISTVERSION:R:R}
 
 post-install:
 	${RM} -r ${STAGEDIR}${PREFIX}/bin/* \
 		 ${STAGEDIR}${PREFIX}/include/* \
 		 ${STAGEDIR}${PREFIX}/lib/cmake
 .endif
 
 .include <bsd.port.mk>
diff --git a/graphics/glslang/distinfo b/graphics/glslang/distinfo
index f0cdaee6f4e2..8b916098f256 100644
--- a/graphics/glslang/distinfo
+++ b/graphics/glslang/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1778121334
-SHA256 (KhronosGroup-glslang-16.3.0_GH0.tar.gz) = efff5a15258dce1ca2d323bf64c974f5fca03778174615dbc30c8d36db645bf5
-SIZE (KhronosGroup-glslang-16.3.0_GH0.tar.gz) = 4326298
+TIMESTAMP = 1784105037
+SHA256 (KhronosGroup-glslang-16.4.0_GH0.tar.gz) = c634d6237eb0cc04d5ddf5dc9955daa175d82b0f8797acab45b49965e9f6df13
+SIZE (KhronosGroup-glslang-16.4.0_GH0.tar.gz) = 4409519