diff --git a/astro/mkgmap-splitter/Makefile b/astro/mkgmap-splitter/Makefile
index fe83d6f7f4ca..c49ff91ef40f 100644
--- a/astro/mkgmap-splitter/Makefile
+++ b/astro/mkgmap-splitter/Makefile
@@ -1,40 +1,40 @@
 PORTNAME=	splitter
-PORTVERSION=	r643
+PORTVERSION=	r645
 CATEGORIES=	astro converters java
-MASTER_SITES=	http://www.mkgmap.org.uk/download/ \
+MASTER_SITES=	https://www.mkgmap.org.uk/download/ \
 		https://mirror.amdmi3.ru/distfiles/
 PKGNAMEPREFIX=	mkgmap-
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Tile splitter for mkgmap
 
 USE_JAVA=	yes
 JAVA_VERSION=	1.8+
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 SUB_FILES=	${PORTNAME}.sh
 SUB_LIST=	JAVA="${JAVA}"
 
 PLIST_FILES=	bin/${PKGNAMEPREFIX}${PORTNAME}
 PORTDOCS=	*
 PORTDATA=	*
 
 DATADIR=	${PREFIX}/share/${PKGNAMEPREFIX}${PORTNAME}
 
 OPTIONS_DEFINE=	DOCS
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${DATADIR}/lib
 	${INSTALL_DATA} ${WRKSRC}/${PORTNAME}.jar ${STAGEDIR}${DATADIR}/
 	${INSTALL_DATA} ${WRKSRC}/lib/*.jar ${STAGEDIR}${DATADIR}/lib/
 	${INSTALL_SCRIPT} ${WRKDIR}/${PORTNAME}.sh ${STAGEDIR}${PREFIX}/bin/${PKGNAMEPREFIX}${PORTNAME}
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/intro.txt ${STAGEDIR}${DOCSDIR}/
 
 do-test:
 	${JAVA} -jar ${WRKSRC}/${PORTNAME}.jar --help >/dev/null 2>&1
 
 .include <bsd.port.mk>
diff --git a/astro/mkgmap-splitter/distinfo b/astro/mkgmap-splitter/distinfo
index fdfce1ddd89c..242d43469d69 100644
--- a/astro/mkgmap-splitter/distinfo
+++ b/astro/mkgmap-splitter/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1636370737
-SHA256 (splitter-r643.tar.gz) = 0a4664a6940d6321d86e8e4f0cf285ee2a385e22212f2e048f8ccd751c9d0aa7
-SIZE (splitter-r643.tar.gz) = 1577393
+TIMESTAMP = 1637929267
+SHA256 (splitter-r645.tar.gz) = 2e6908b47459b86a91a51fa015c2ce24f12c67c718552d5b9285b785e9e70f2b
+SIZE (splitter-r645.tar.gz) = 1577416