diff --git a/graphics/glslang/Makefile b/graphics/glslang/Makefile
index 6f70ea0f523b..39b005e93873 100644
--- a/graphics/glslang/Makefile
+++ b/graphics/glslang/Makefile
@@ -1,17 +1,17 @@
 PORTNAME=	glslang
-DISTVERSION=	11.12.0
+DISTVERSION=	11.13.0
 CATEGORIES=	graphics
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	OpenGL and OpenGL ES shader front end and validator
 WWW=		https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
 
 LICENSE=	APACHE20 BSD2CLAUSE BSD3CLAUSE GPLv3+ MIT
 LICENSE_COMB=	multi
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USES=		cmake:testing compiler:c++11-lib python:3.4+,build
 USE_GITHUB=	yes
 GH_ACCOUNT=	KhronosGroup
 
 .include <bsd.port.mk>
diff --git a/graphics/glslang/distinfo b/graphics/glslang/distinfo
index bcd00ce61fc3..24cc54f26e80 100644
--- a/graphics/glslang/distinfo
+++ b/graphics/glslang/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1665682199
-SHA256 (KhronosGroup-glslang-11.12.0_GH0.tar.gz) = 7795a97450fecd9779f3d821858fbc2d1a3bf1dd602617d95b685ccbcabc302f
-SIZE (KhronosGroup-glslang-11.12.0_GH0.tar.gz) = 3655891
+TIMESTAMP = 1670366073
+SHA256 (KhronosGroup-glslang-11.13.0_GH0.tar.gz) = 592c98aeb03b3e81597ddaf83633c4e63068d14b18a766fd11033bad73127162
+SIZE (KhronosGroup-glslang-11.13.0_GH0.tar.gz) = 3658039
diff --git a/graphics/glslang/pkg-plist b/graphics/glslang/pkg-plist
index 30681ea7872a..5318ccae0e43 100644
--- a/graphics/glslang/pkg-plist
+++ b/graphics/glslang/pkg-plist
@@ -1,84 +1,87 @@
 bin/glslangValidator
 bin/spirv-remap
 include/glslang/HLSL/hlslAttributes.h
 include/glslang/HLSL/hlslGrammar.h
 include/glslang/HLSL/hlslOpMap.h
 include/glslang/HLSL/hlslParseHelper.h
 include/glslang/HLSL/hlslParseables.h
 include/glslang/HLSL/hlslScanContext.h
 include/glslang/HLSL/hlslTokenStream.h
 include/glslang/HLSL/hlslTokens.h
 include/glslang/Include/BaseTypes.h
 include/glslang/Include/Common.h
 include/glslang/Include/ConstantUnion.h
 include/glslang/Include/InfoSink.h
 include/glslang/Include/InitializeGlobals.h
 include/glslang/Include/PoolAlloc.h
 include/glslang/Include/ResourceLimits.h
 include/glslang/Include/ShHandle.h
 include/glslang/Include/SpirvIntrinsics.h
 include/glslang/Include/Types.h
 include/glslang/Include/arrays.h
 include/glslang/Include/glslang_c_interface.h
 include/glslang/Include/glslang_c_shader_types.h
 include/glslang/Include/intermediate.h
 include/glslang/MachineIndependent/Initialize.h
 include/glslang/MachineIndependent/LiveTraverser.h
 include/glslang/MachineIndependent/ParseHelper.h
 include/glslang/MachineIndependent/RemoveTree.h
 include/glslang/MachineIndependent/Scan.h
 include/glslang/MachineIndependent/ScanContext.h
 include/glslang/MachineIndependent/SymbolTable.h
 include/glslang/MachineIndependent/Versions.h
 include/glslang/MachineIndependent/attribute.h
 include/glslang/MachineIndependent/gl_types.h
 include/glslang/MachineIndependent/glslang_tab.cpp.h
 include/glslang/MachineIndependent/iomapper.h
 include/glslang/MachineIndependent/localintermediate.h
 include/glslang/MachineIndependent/parseVersions.h
 include/glslang/MachineIndependent/preprocessor/PpContext.h
 include/glslang/MachineIndependent/preprocessor/PpTokens.h
 include/glslang/MachineIndependent/propagateNoContraction.h
 include/glslang/MachineIndependent/reflection.h
+include/glslang/Public/ResourceLimits.h
 include/glslang/Public/ShaderLang.h
+include/glslang/Public/resource_limits_c.h
 include/glslang/SPIRV/GLSL.ext.AMD.h
+include/glslang/SPIRV/GLSL.ext.ARM.h
 include/glslang/SPIRV/GLSL.ext.EXT.h
 include/glslang/SPIRV/GLSL.ext.KHR.h
 include/glslang/SPIRV/GLSL.ext.NV.h
 include/glslang/SPIRV/GLSL.std.450.h
 include/glslang/SPIRV/GlslangToSpv.h
 include/glslang/SPIRV/Logger.h
 include/glslang/SPIRV/NonSemanticDebugPrintf.h
 include/glslang/SPIRV/NonSemanticShaderDebugInfo100.h
 include/glslang/SPIRV/SPVRemapper.h
 include/glslang/SPIRV/SpvBuilder.h
 include/glslang/SPIRV/SpvTools.h
 include/glslang/SPIRV/bitutils.h
 include/glslang/SPIRV/disassemble.h
 include/glslang/SPIRV/doc.h
 include/glslang/SPIRV/hex_float.h
 include/glslang/SPIRV/spirv.hpp
 include/glslang/SPIRV/spvIR.h
 include/glslang/build_info.h
 lib/cmake/HLSLTargets.cmake
 lib/cmake/OGLCompilerTargets.cmake
 lib/cmake/OSDependentTargets.cmake
 lib/cmake/SPIRVTargets.cmake
 lib/cmake/SPVRemapperTargets.cmake
 lib/cmake/glslang-default-resource-limitsTargets.cmake
 lib/cmake/glslang/glslang-config-version.cmake
 lib/cmake/glslang/glslang-config.cmake
 lib/cmake/glslang/glslang-targets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/glslang/glslang-targets.cmake
 lib/cmake/glslangTargets.cmake
 lib/cmake/glslangValidatorTargets.cmake
 lib/cmake/spirv-remapTargets.cmake
 lib/libGenericCodeGen.a
 lib/libHLSL.a
 lib/libMachineIndependent.a
 lib/libOGLCompiler.a
 lib/libOSDependent.a
 lib/libSPIRV.a
 lib/libSPVRemapper.a
 lib/libglslang-default-resource-limits.a
 lib/libglslang.a