diff --git a/devel/rubygem-ast/Makefile b/devel/rubygem-ast/Makefile
index 0502e5e5e324..e20e92478b6f 100644
--- a/devel/rubygem-ast/Makefile
+++ b/devel/rubygem-ast/Makefile
@@ -1,18 +1,18 @@
 # $FreeBSD$
 
 PORTNAME=	ast
-PORTVERSION=	2.3.0
+PORTVERSION=	2.4.0
 CATEGORIES=	devel ruby
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Library for working with Abstract Syntax Trees
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.MIT
 
 NO_ARCH=	yes
 USE_RUBY=	yes
 USES=		gem
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-ast/distinfo b/devel/rubygem-ast/distinfo
index 24bab949a9e1..6cb978ca4960 100644
--- a/devel/rubygem-ast/distinfo
+++ b/devel/rubygem-ast/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1480782979
-SHA256 (rubygem/ast-2.3.0.gem) = 15d97cf7f3430351a8663f2c5fb7591fb29f700fa28576c46c53b992e912e85e
-SIZE (rubygem/ast-2.3.0.gem) = 14848
+TIMESTAMP = 1516969793
+SHA256 (rubygem/ast-2.4.0.gem) = a7270b78d8c970e90a5b932471c691e3ca74aa8be030f1a954d38ec487d79aa0
+SIZE (rubygem/ast-2.4.0.gem) = 15360