diff --git a/devel/microsoft-gsl/Makefile b/devel/microsoft-gsl/Makefile
index 69b43a06d67a..e67f118c1788 100644
--- a/devel/microsoft-gsl/Makefile
+++ b/devel/microsoft-gsl/Makefile
@@ -1,19 +1,22 @@
 PORTNAME=	microsoft-gsl
 DISTVERSIONPREFIX=	v
-DISTVERSION=	3.0.1
+DISTVERSION=	3.1.0
 CATEGORIES=	devel
 
 MAINTAINER=	henry.hu.sh@gmail.com
 COMMENT=	Guidelines Support Library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	microsoft
 GH_PROJECT=	GSL
+
 CMAKE_OFF=	GSL_TEST
+
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/microsoft-gsl/distinfo b/devel/microsoft-gsl/distinfo
index 2d6eedec41c8..d70e38e3d59d 100644
--- a/devel/microsoft-gsl/distinfo
+++ b/devel/microsoft-gsl/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1590359167
-SHA256 (microsoft-GSL-v3.0.1_GH0.tar.gz) = 7ceba191e046e5347357c6b605f53e6bed069c974aeda851254cb6962a233572
-SIZE (microsoft-GSL-v3.0.1_GH0.tar.gz) = 77408
+TIMESTAMP = 1620259687
+SHA256 (microsoft-GSL-v3.1.0_GH0.tar.gz) = d3234d7f94cea4389e3ca70619b82e8fb4c2f33bb3a070799f1e18eef500a083
+SIZE (microsoft-GSL-v3.1.0_GH0.tar.gz) = 78196
diff --git a/devel/microsoft-gsl/pkg-plist b/devel/microsoft-gsl/pkg-plist
index 5c92dca98d45..6ab801141991 100644
--- a/devel/microsoft-gsl/pkg-plist
+++ b/devel/microsoft-gsl/pkg-plist
@@ -1,11 +1,12 @@
 include/gsl/gsl
 include/gsl/gsl_algorithm
 include/gsl/gsl_assert
 include/gsl/gsl_byte
 include/gsl/gsl_util
 include/gsl/multi_span
 include/gsl/pointers
 include/gsl/span
 include/gsl/span_ext
 include/gsl/string_span
 share/cmake/Microsoft.GSL/Microsoft.GSLConfig.cmake
+share/cmake/Microsoft.GSL/Microsoft.GSLConfigVersion.cmake