diff --git a/astro/calcmysky/Makefile b/astro/calcmysky/Makefile
index f07de9eaa8f5..3eab39699940 100644
--- a/astro/calcmysky/Makefile
+++ b/astro/calcmysky/Makefile
@@ -1,24 +1,23 @@
 PORTNAME=	${GH_PROJECT:tl}
-PORTVERSION=	0.3.0
-PORTREVISION=	1
+PORTVERSION=	0.3.1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	astro
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Planetary atmosphere light scattering simulator
 WWW=		https://github.com/10110111/CalcMySky
 
 LICENSE=	GPLv3
 
 BUILD_DEPENDS=	${LOCALBASE}/include/eigen3/Eigen/Dense:math/eigen3 \
 		${LOCALBASE}/include/glm/glm.hpp:math/glm
 
 USES=		cmake:testing localbase qt:5
 USE_GITHUB=	yes
 GH_ACCOUNT=	10110111
 GH_PROJECT=	CalcMySky
 USE_QT=		buildtools:build qmake:build core gui opengl widgets
 
 CMAKE_ARGS=	-DQT_VERSION:STRING=5
 
 .include <bsd.port.mk>
diff --git a/astro/calcmysky/distinfo b/astro/calcmysky/distinfo
index e4d526f11a3c..224a9a2a1e2b 100644
--- a/astro/calcmysky/distinfo
+++ b/astro/calcmysky/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1680030036
-SHA256 (10110111-CalcMySky-v0.3.0_GH0.tar.gz) = f5ea2d3981de0d3e93a0d12b12bea9e9cfcf51b62336740be641f4ba74f98bdd
-SIZE (10110111-CalcMySky-v0.3.0_GH0.tar.gz) = 2164140
+TIMESTAMP = 1686856898
+SHA256 (10110111-CalcMySky-v0.3.1_GH0.tar.gz) = d284eaabcf21ad3d1f520a1d1b1b533f7c5f5a44ba92495dd38e238874e8e4d7
+SIZE (10110111-CalcMySky-v0.3.1_GH0.tar.gz) = 2166487