diff --git a/textproc/cpp-peglib/Makefile b/textproc/cpp-peglib/Makefile
index b7ff8a4fa012..f12e8ccfea61 100644
--- a/textproc/cpp-peglib/Makefile
+++ b/textproc/cpp-peglib/Makefile
@@ -1,23 +1,23 @@
 PORTNAME=	cpp-peglib
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.3.10
+DISTVERSION=	1.4.0
 CATEGORIES=	textproc devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ header-only PEG (Parsing Expression Grammars) library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake:testing compiler:c++17-lang
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	yhirose
 
 CMAKE_TESTING_ON=	FREEBSD_BUILD_TESTS
 
 NO_ARCH=	yes
 
 PLIST_FILES=	include/peglib.h
 
 .include <bsd.port.mk>
diff --git a/textproc/cpp-peglib/distinfo b/textproc/cpp-peglib/distinfo
index 2ee9e4e8bb3e..290064b6ea86 100644
--- a/textproc/cpp-peglib/distinfo
+++ b/textproc/cpp-peglib/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1652243394
-SHA256 (yhirose-cpp-peglib-v1.3.10_GH0.tar.gz) = 9c79abd8a304d163d176918b74d7ab272e6ab1405af2dd699b6b7ae1b5605b09
-SIZE (yhirose-cpp-peglib-v1.3.10_GH0.tar.gz) = 198858
+TIMESTAMP = 1653688853
+SHA256 (yhirose-cpp-peglib-v1.4.0_GH0.tar.gz) = 8ed2d912f11668833bd1685336ad2fc8d6562c3afb415e2befc37fb27021954e
+SIZE (yhirose-cpp-peglib-v1.4.0_GH0.tar.gz) = 199739