diff --git a/devel/rubygem-flipper-ui/Makefile b/devel/rubygem-flipper-ui/Makefile
index 1921fc6585b7..dbc388c9a126 100644
--- a/devel/rubygem-flipper-ui/Makefile
+++ b/devel/rubygem-flipper-ui/Makefile
@@ -1,22 +1,22 @@
 PORTNAME=	flipper-ui
-PORTVERSION=	0.26.0
+PORTVERSION=	0.28.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Rack middleware that provides a fully featured web interface
 WWW=		https://github.com/jnunemaker/flipper
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	rubygem-erubi>=1.0.0<2.0.0:www/rubygem-erubi \
-		rubygem-flipper>=${PORTVERSION}<0.27:devel/rubygem-flipper \
+		rubygem-flipper>=${PORTVERSION}<0.29:devel/rubygem-flipper \
 		rubygem-rack22>=1.4,3<3,3:www/rubygem-rack22 \
 		rubygem-rack-protection>=1.5.3<4.0.0_99:www/rubygem-rack-protection \
 		rubygem-sanitize>=0<7:textproc/rubygem-sanitize
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-flipper-ui/distinfo b/devel/rubygem-flipper-ui/distinfo
index eeb2d23d79ba..db4499b27faa 100644
--- a/devel/rubygem-flipper-ui/distinfo
+++ b/devel/rubygem-flipper-ui/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1674590384
-SHA256 (rubygem/flipper-ui-0.26.0.gem) = 9cde69ecd0bfb9b1141f5b8f6880e5c7ed7bbfdbe6a382911a3ea9d16691f60f
-SIZE (rubygem/flipper-ui-0.26.0.gem) = 197120
+TIMESTAMP = 1679499002
+SHA256 (rubygem/flipper-ui-0.28.0.gem) = 42a5865056f5710b148077f5febcdf735879781c4acf47428655d957563e0072
+SIZE (rubygem/flipper-ui-0.28.0.gem) = 199168