diff --git a/www/rubygem-bullet_train-fields/Makefile b/www/rubygem-bullet_train-fields/Makefile
index ce5b6a3760a3..b6cc223282c6 100644
--- a/www/rubygem-bullet_train-fields/Makefile
+++ b/www/rubygem-bullet_train-fields/Makefile
@@ -1,22 +1,22 @@
 PORTNAME=	bullet_train-fields
-PORTVERSION=	1.7.23
+PORTVERSION=	1.37.1
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Bullet Train Fields
 WWW=		https://github.com/bullet-train-co/bullet_train-core/tree/main/bullet_train-fields
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
 
 RUN_DEPENDS=	rubygem-chronic>=0:devel/rubygem-chronic \
 		rubygem-cloudinary>=0:www/rubygem-cloudinary \
 		rubygem-phonelib>=0:devel/rubygem-phonelib \
-		rubygem-rails71>=6.0.0:www/rubygem-rails71
+		rubygem-rails81>=6.0.0:www/rubygem-rails81
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/www/rubygem-bullet_train-fields/distinfo b/www/rubygem-bullet_train-fields/distinfo
index cfcd9b714352..7a12bab93fd4 100644
--- a/www/rubygem-bullet_train-fields/distinfo
+++ b/www/rubygem-bullet_train-fields/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1729653464
-SHA256 (rubygem/bullet_train-fields-1.7.23.gem) = 735ed0380ac3990a1c7675ae286e82eb74b96e27e4430e070b9d66ba46fc9197
-SIZE (rubygem/bullet_train-fields-1.7.23.gem) = 21504
+TIMESTAMP = 1765895826
+SHA256 (rubygem/bullet_train-fields-1.37.1.gem) = 6a046f1a65c4eb3673d3fd17dc40281014b593329ae8662ce259e68296698c8c
+SIZE (rubygem/bullet_train-fields-1.37.1.gem) = 23040