diff -Naur clojure.org/distinfo clojure/distinfo
--- clojure.org/distinfo	2018-01-06 17:12:09.366788000 +0100
+++ clojure/distinfo	2018-01-06 17:12:44.915530000 +0100
@@ -1,2 +1,3 @@
-SHA256 (clojure-1.8.0.jar) = 061a7f1fe4f1a6c68852a1e2f407966e9058feb0d77c870f0725e7606fd360a8
-SIZE (clojure-1.8.0.jar) = 3622815
+TIMESTAMP = 1515255164
+SHA256 (clojure-1.9.0.jar) = 77128261e6763c47fb48dc102c0997a6c0ab688cf776fc39a6b2d0b9244e43fb
+SIZE (clojure-1.9.0.jar) = 3688794
diff -Naur clojure.org/files/clojure-bin.in clojure/files/clojure-bin.in
--- clojure.org/files/clojure-bin.in	2018-01-06 17:12:09.366896000 +0100
+++ clojure/files/clojure-bin.in	2018-01-06 17:51:47.437287000 +0100
@@ -2,4 +2,4 @@
 #
 # $FreeBSD: head/lang/clojure/files/clojure-bin.in 340872 2014-01-24 00:14:07Z mat $
 
-JAVA_VERSION="%%JAVA_VERSION%%" "%%LOCALBASE%%/bin/java" -cp "%%JAVAJARDIR%%/jline.jar:%%JAVAJARDIR%%/clojure.jar:%%JAVAJARDIR%%/swank-clojure-1.4.2.jar:$CLASSPATH" %%CLOJURE_JLINE_RUNNER%% clojure.main "$@"
+JAVA_VERSION="%%JAVA_VERSION%%" "%%LOCALBASE%%/bin/java" -cp "%%JAVAJARDIR%%/jline.jar:%%JAVAJARDIR%%/clojure.jar:%%JAVAJARDIR%%/swank-clojure-1.4.2.jar:%%JAVAJARDIR%%/spec.alpha.jar:$CLASSPATH" %%CLOJURE_JLINE_RUNNER%% clojure.main "$@"
diff -Naur clojure.org/Makefile clojure/Makefile
--- clojure.org/Makefile	2018-01-06 17:12:09.366736000 +0100
+++ clojure/Makefile	2018-01-06 18:15:42.556345000 +0100
@@ -2,7 +2,7 @@
 # $FreeBSD: head/lang/clojure/Makefile 414594 2016-05-04 09:14:11Z arved $
 
 PORTNAME=	clojure
-PORTVERSION=	1.8.0
+PORTVERSION=	1.9.0
 CATEGORIES=	lang lisp java
 MASTER_SITES=	http://repo1.maven.org/maven2/org/clojure/clojure/${PORTVERSION}/
 EXTRACT_SUFX=	.jar
@@ -18,12 +18,14 @@
 NO_BUILD=	yes
 SUB_FILES=	clojure-bin
 
+RUN_DEPENDS=	${NONEXISTENT}:java/spec.alpha
+
 OPTIONS_DEFINE=	JLINE
 OPTIONS_DEFAULT=	JLINE
 JLINE_DESC=	jline support for the REPL
 
 PLIST_FILES=	bin/clojure \
-		%%JAVAJARDIR%%/clojure.jar
+		${JAVAJARDIR}/clojure.jar
 
 .include <bsd.port.options.mk>