diff --git a/devel/rubygem-flipper-ui/Makefile b/devel/rubygem-flipper-ui/Makefile
index 9f091a10b4ae..468dc36f5973 100644
--- a/devel/rubygem-flipper-ui/Makefile
+++ b/devel/rubygem-flipper-ui/Makefile
@@ -1,24 +1,25 @@
 PORTNAME=	flipper-ui
 PORTVERSION=	1.3.2
+PORTREVISION=	1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Feature flag UI for the Flipper gem
 WWW=		https://www.flippercloud.io/ \
 		https://github.com/flippercloud/flipper
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	rubygem-erubi>=1.0.0<2.0.0:www/rubygem-erubi \
 		rubygem-flipper>=${PORTVERSION}<1.4:devel/rubygem-flipper \
 		rubygem-rack>=1.4,3<4,3:www/rubygem-rack \
 		rubygem-rack-protection>=1.5.3<5.0.0:www/rubygem-rack-protection \
 		rubygem-rack-session>=1.0.2<3.0.0:www/rubygem-rack-session \
-		rubygem-sanitize>=0<7:textproc/rubygem-sanitize
+		rubygem-sanitize>=0<8:textproc/rubygem-sanitize
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-flipper-ui/files/patch-gemspec b/devel/rubygem-flipper-ui/files/patch-gemspec
new file mode 100644
index 000000000000..0e08cdf30759
--- /dev/null
+++ b/devel/rubygem-flipper-ui/files/patch-gemspec
@@ -0,0 +1,10 @@
+--- flipper-ui.gemspec.orig	2025-01-01 11:36:35 UTC
++++ flipper-ui.gemspec
+@@ -25,6 +25,6 @@ Gem::Specification.new do |s|
+   s.add_runtime_dependency(%q<rack-session>.freeze, [">= 1.0.2".freeze, "< 3.0.0".freeze])
+   s.add_runtime_dependency(%q<flipper>.freeze, ["~> 1.3.2".freeze])
+   s.add_runtime_dependency(%q<erubi>.freeze, [">= 1.0.0".freeze, "< 2.0.0".freeze])
+-  s.add_runtime_dependency(%q<sanitize>.freeze, ["< 7".freeze])
++  s.add_runtime_dependency(%q<sanitize>.freeze, ["< 8".freeze])
+ end
+