Index: head/java/linux-oracle-jre18/Makefile
===================================================================
--- head/java/linux-oracle-jre18/Makefile	(revision 479844)
+++ head/java/linux-oracle-jre18/Makefile	(revision 479845)
@@ -1,71 +1,71 @@
 # $FreeBSD$
 
 PORTNAME=	jre
 PORTVERSION=	${JRE_VERSION}.${JRE_UPDATE_VERSION}
 CATEGORIES=	java
 MASTER_SITES=	#
 PKGNAMEPREFIX=	linux-${JRE_VENDOR}-
 DISTNAME=	jre-${JRE_VERSION}u${JRE_UPDATE_VERSION}-linux-${JAVA_DISTFILE_ARCH}
 
 MAINTAINER=	java@FreeBSD.org
 COMMENT=	Oracle Java ${JRE_VERSION} Runtime Environment for Linux
 
 RUN_DEPENDS=	javavm:java/javavmwrapper
 
 NO_CDROM=	License does not allow distribution with fee
 RESTRICTED=	Redistribution of repackaged binaries not permitted
 PKGNAMESUFFIX=	1${JRE_VERSION}
 
 WRKSRC=		${WRKDIR}/jre${DL_JRE_VERSION}
 PLIST_SUB=	T=${APP_HOME:S/^${PREFIX}\///} \
 		PORTVERSION=${PORTVERSION}
 
 NO_BUILD=	yes
 USES=		linux shebangfix
 USE_LINUX=	xorglibs
 ONLY_FOR_ARCHS=	i386 amd64
 
 JRE_VENDOR=		oracle
 JRE_VERSION=		8
 JRE_INTERNAL_VERSION=	1.${JRE_VERSION}.0
-JRE_UPDATE_VERSION=	172
+JRE_UPDATE_VERSION=	181
 .if ${JRE_UPDATE_VERSION} == 0
 DL_JRE_VERSION=		${JRE_INTERNAL_VERSION}
 .elif ${JRE_UPDATE_VERSION} <= 9
 DL_JRE_VERSION=		${JRE_INTERNAL_VERSION}_0${JRE_UPDATE_VERSION}
 .else
 DL_JRE_VERSION=		${JRE_INTERNAL_VERSION}_${JRE_UPDATE_VERSION}
 .endif
 DOWNLOAD_URL=		http://www.oracle.com/technetwork/java/javase/downloads/index.html
 
 APP_HOME=	${PREFIX}/${PKGNAMEPREFIX}${PORTNAME}${JRE_INTERNAL_VERSION}
 BIN_DIRS=	bin
 LIB_DIRS=	${BIN_DIRS:S|bin$|lib|}
 SHEBANG_FILES=	${BIN_DIRS:S|$|/jcontrol|}
 bash_CMD=	${SH}
 
 .include <bsd.port.pre.mk>
 
 .if ${LINUX_ARCH} == "i386"
 PLIST_SUB+=		JAVA_ARCHLIBDIR="i386" \
 			I386_ONLY="" \
 			AMD64_ONLY="@comment "
 JAVA_DISTFILE_ARCH=	i586
 .else
 PLIST_SUB+=		JAVA_ARCHLIBDIR="amd64" \
 			I386_ONLY="@comment " \
 			AMD64_ONLY=""
 JAVA_DISTFILE_ARCH=	x64
 .endif
 
 .if !exists(${DISTDIR}/${DISTNAME}${EXTRACT_SUFX})
 IGNORE?=You must manually fetch the J2SE RE download for the Linux platform (${DISTNAME}${EXTRACT_SUFX}) from ${DOWNLOAD_URL}, place it in ${DISTDIR} and then run make again
 .endif
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${APP_HOME}
 	@cd ${WRKSRC} && ${COPYTREE_SHARE} . ${STAGEDIR}${APP_HOME}
 	@cd ${STAGEDIR}${APP_HOME} && \
 	    ${CHMOD} ${BINMODE} ${BIN_DIRS:S|$|/*|} ${LIB_DIRS:S|$|/jexec|}
 
 .include <bsd.port.post.mk>
Index: head/java/linux-oracle-jre18/distinfo
===================================================================
--- head/java/linux-oracle-jre18/distinfo	(revision 479844)
+++ head/java/linux-oracle-jre18/distinfo	(revision 479845)
@@ -1,5 +1,5 @@
-TIMESTAMP = 1527358498
-SHA256 (jre-8u172-linux-i586.tar.gz) = ce7924a8dbfac69814b360d639a0abc04963d68c8f507b79715cdb5fb2f098c7
-SIZE (jre-8u172-linux-i586.tar.gz) = 84306480
-SHA256 (jre-8u172-linux-x64.tar.gz) = f08f25aec2bdc86138ccba8fd5b904451e3afa1d24a88c85f28c2d84bfd45bad
-SIZE (jre-8u172-linux-x64.tar.gz) = 81182269
+TIMESTAMP = 1537042129
+SHA256 (jre-8u181-linux-i586.tar.gz) = 5e2d3c0808480de058ad7b114113d029a76fa406f9402ae4d82555247473d3bb
+SIZE (jre-8u181-linux-i586.tar.gz) = 84309787
+SHA256 (jre-8u181-linux-x64.tar.gz) = 0b26c7fcfad20029e6e0989e678efcd4a81f0fe502a478b4972215533867de1b
+SIZE (jre-8u181-linux-x64.tar.gz) = 81191893