diff --git a/textproc/cpp-peglib/Makefile b/textproc/cpp-peglib/Makefile
index b885e1dc9ba0..b406fa99b42c 100644
--- a/textproc/cpp-peglib/Makefile
+++ b/textproc/cpp-peglib/Makefile
@@ -1,30 +1,30 @@
 PORTNAME=	cpp-peglib
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.13.0
+DISTVERSION=	1.15.0
 CATEGORIES=	textproc devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ header-only PEG (Parsing Expression Grammars) library
 WWW=		https://github.com/yhirose/cpp-peglib
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 TEST_DEPENDS=	googletest>0:devel/googletest
 
 USES=		cmake:testing compiler:c++17-lang localbase:ldflags
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	yhirose
 
 CMAKE_OFF=	BUILD_TESTS
 CMAKE_TESTING_ON=	BUILD_TESTS
 
 NO_ARCH=	yes
 
 PLIST_FILES=	include/peglib.h
 
 # tests as of 1.13.0: 100% tests passed, 0 tests failed out of 480
 # many tests are skipped: https://github.com/yhirose/cpp-peglib/issues/341
 
 .include <bsd.port.mk>
diff --git a/textproc/cpp-peglib/distinfo b/textproc/cpp-peglib/distinfo
index 9e508656cd1f..e69d25cc31e1 100644
--- a/textproc/cpp-peglib/distinfo
+++ b/textproc/cpp-peglib/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1782982879
-SHA256 (yhirose-cpp-peglib-v1.13.0_GH0.tar.gz) = 6f3dc877524f9da32afdea698feed493f3398368634b45572b0c767f78208a37
-SIZE (yhirose-cpp-peglib-v1.13.0_GH0.tar.gz) = 601802
+TIMESTAMP = 1783056074
+SHA256 (yhirose-cpp-peglib-v1.15.0_GH0.tar.gz) = 5bf1b6bf854e9751658ec85a7cba1beeb81fa6a6baff2af6369a2e1be0a2b99a
+SIZE (yhirose-cpp-peglib-v1.15.0_GH0.tar.gz) = 612538