diff --git a/science/shelxle/Makefile b/science/shelxle/Makefile
index 60869ea1a645..b8caafd59109 100644
--- a/science/shelxle/Makefile
+++ b/science/shelxle/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	shelxle
-DISTVERSION=	1.0.1246
+DISTVERSION=	1.0.1256
 CATEGORIES=	science # chemistry
 MASTER_SITES=	SF/${PORTNAME}/code/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Graphical user interface for small-molecule structure refinement
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		compiler:c++11-lang dos2unix gl qmake qt:5 tar:bz2
 DOS2UNIX_FILES=	shelXle.pro
 USE_QT=		core gui network opengl widgets buildtools_build
 USE_GL=		gl
 
 PLIST_FILES=	bin/shelxle \
 		share/applications/shelxle.desktop \
 		share/pixmaps/shelxle.png
 
 post-patch:
 	@${FIND} ${WRKSRC} -name "*.cpp" -o -name "*.h" | ${XARGS} ${REINPLACE_CMD} -e 's|NULL|nullptr|g'
 
 .include <bsd.port.mk>
diff --git a/science/shelxle/distinfo b/science/shelxle/distinfo
index 3bebe59a66da..1ff4d46ef3d7 100644
--- a/science/shelxle/distinfo
+++ b/science/shelxle/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1619719743
-SHA256 (shelxle-1.0.1246.tar.bz2) = 5f0fada4d81b8a860dc8aa36c4b7408038efc4f95a753d7b7fa763ea04e09e61
-SIZE (shelxle-1.0.1246.tar.bz2) = 3454233
+TIMESTAMP = 1620184479
+SHA256 (shelxle-1.0.1256.tar.bz2) = 9861f53827d78f0763de530c19b777d4dff16f9ac63d6db79e521efadc8f228a
+SIZE (shelxle-1.0.1256.tar.bz2) = 3458835