diff --git a/textproc/riffdiff/Makefile b/textproc/riffdiff/Makefile
index aa2f8d60fee33..8a641dfab9449 100644
--- a/textproc/riffdiff/Makefile
+++ b/textproc/riffdiff/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	riffdiff
-DISTVERSION=	2.27.1
-PORTREVISION=	1
+DISTVERSION=	2.28.0
 CATEGORIES=	textproc
 
 MAINTAINER=	yuri@FreeBSD.org
diff --git a/textproc/riffdiff/distinfo b/textproc/riffdiff/distinfo
index d7d13a35b1456..e0df860a59c64 100644
--- a/textproc/riffdiff/distinfo
+++ b/textproc/riffdiff/distinfo
@@ -1,4 +1,4 @@
-TIMESTAMP = 1702961811
+TIMESTAMP = 1706164445
 SHA256 (rust/crates/addr2line-0.14.0.crate) = 7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423
 SIZE (rust/crates/addr2line-0.14.0.crate) = 30065
 SHA256 (rust/crates/adler-0.2.3.crate) = ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e
@@ -159,5 +159,5 @@ SHA256 (rust/crates/windows_x86_64_msvc-0.42.1.crate) = 447660ad36a13288b1db4d42
 SIZE (rust/crates/windows_x86_64_msvc-0.42.1.crate) = 664606
 SHA256 (rust/crates/windows_x86_64_msvc-0.48.5.crate) = ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538
 SIZE (rust/crates/windows_x86_64_msvc-0.48.5.crate) = 798412
-SHA256 (walles-riff-2.27.1_GH0.tar.gz) = ba52c76c103f7e88301a61227b648d63115e52c7b14ff966073a8d0264f42bde
-SIZE (walles-riff-2.27.1_GH0.tar.gz) = 495762
+SHA256 (walles-riff-2.28.0_GH0.tar.gz) = 4a4cec6432e61955a5c88808b11782191361e4c74b771ad4bc2b0d5d3201e40e
+SIZE (walles-riff-2.28.0_GH0.tar.gz) = 687715