diff --git a/devel/include-what-you-use/Makefile b/devel/include-what-you-use/Makefile
index 44cce81b8a6d..41b1de142df9 100644
--- a/devel/include-what-you-use/Makefile
+++ b/devel/include-what-you-use/Makefile
@@ -1,8 +1,7 @@
 # Created by: Kubilay Kocak <koobs@FreeBSD.org>
 
 PORTNAME=	include-what-you-use
-PORTVERSION=	0.12
-PORTREVISION=	1
+PORTVERSION=	0.15
 CATEGORIES=	devel
 
 MAINTAINER=	koobs@FreeBSD.org
@@ -11,18 +10,17 @@ COMMENT=	Tool for use with clang to analyze \#includes in C and C++ source files
 LICENSE=	NCSA
 LICENSE_FILE=	${WRKSRC}/LICENSE.TXT
 
-LLVM_VER=	80
+LLVM_VER=	11
 BUILD_DEPENDS=	clang${LLVM_VER}:devel/llvm${LLVM_VER}
 RUN_DEPENDS=	clang${LLVM_VER}:devel/llvm${LLVM_VER}
 
 USES=		cmake compiler:c++11-lang ncurses python:run shebangfix
 USE_GITHUB=	yes
+GH_TAGNAME=	clang_${LLVM_VER}
 
 SHEBANG_FILES=	fix_includes.py \
 		iwyu_tool.py
 
-GH_TAGNAME=	clang_8.0
-
 CMAKE_ARGS+=	-DLLVM_DIR=${LOCALBASE}/llvm${LLVM_VER}/lib/cmake/llvm \
 		-DClang_DIR=${LOCALBASE}/llvm${LLVM_VER}/lib/cmake/clang
 
diff --git a/devel/include-what-you-use/distinfo b/devel/include-what-you-use/distinfo
index 13d2527b6b93..c5d3fac3033e 100644
--- a/devel/include-what-you-use/distinfo
+++ b/devel/include-what-you-use/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1556011804
-SHA256 (include-what-you-use-include-what-you-use-0.12-clang_8.0_GH0.tar.gz) = 2df080a3e657ebf40386c94a327d1aeeb9ff8d4569bfb860df398629b7f0fdb6
-SIZE (include-what-you-use-include-what-you-use-0.12-clang_8.0_GH0.tar.gz) = 545788
+TIMESTAMP = 1618750002
+SHA256 (include-what-you-use-include-what-you-use-0.15-clang_11_GH0.tar.gz) = 73a70a58d3e1a2e7beece7349580622db9d6b275b600d0e9bbc1c157dd7b9388
+SIZE (include-what-you-use-include-what-you-use-0.15-clang_11_GH0.tar.gz) = 603430
diff --git a/devel/include-what-you-use/pkg-plist b/devel/include-what-you-use/pkg-plist
index 543823b36104..ce0464b651a8 100644
--- a/devel/include-what-you-use/pkg-plist
+++ b/devel/include-what-you-use/pkg-plist
@@ -1,6 +1,7 @@
 bin/fix_includes.py
 bin/include-what-you-use
 bin/iwyu_tool.py
+man/man1/include-what-you-use.1.gz
 %%DATADIR%%/boost-1.64-all-private.imp
 %%DATADIR%%/boost-1.64-all.imp
 %%DATADIR%%/boost-all-private.imp
@@ -13,5 +14,6 @@ bin/iwyu_tool.py
 %%DATADIR%%/iwyu.gcc.imp
 %%DATADIR%%/libcxx.imp
 %%DATADIR%%/qt4.imp
+%%DATADIR%%/qt5_11.imp
 %%DATADIR%%/qt5_4.imp
 %%DATADIR%%/stl.c.headers.imp