diff --git a/devel/rubygem-tdiff/Makefile b/devel/rubygem-tdiff/Makefile
index deec638dbe14..140b60f2ced3 100644
--- a/devel/rubygem-tdiff/Makefile
+++ b/devel/rubygem-tdiff/Makefile
@@ -1,17 +1,17 @@
 PORTNAME=	tdiff
-PORTVERSION=	0.3.4
+PORTVERSION=	0.4.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Calculates the differences between two tree-like structures
-WWW=		https://github.com/postmodern/tdiff #readme
+WWW=		https://github.com/postmodern/tdiff
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-tdiff/distinfo b/devel/rubygem-tdiff/distinfo
index 1efeceef255f..86b16a37d889 100644
--- a/devel/rubygem-tdiff/distinfo
+++ b/devel/rubygem-tdiff/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1532823298
-SHA256 (rubygem/tdiff-0.3.4.gem) = c7f8271ac319b698866a9be08531c31ed79d1b939fc057b1827ff9dcbdc75b66
-SIZE (rubygem/tdiff-0.3.4.gem) = 10240
+TIMESTAMP = 1708450486
+SHA256 (rubygem/tdiff-0.4.0.gem) = 685bbe53807e492672dbdaab9532cbf001e79f65bbc7982ccd0441ec8d549330
+SIZE (rubygem/tdiff-0.4.0.gem) = 10752