diff --git a/sysutils/rubygem-facter/Makefile b/sysutils/rubygem-facter/Makefile
index e43601c63a7e..53b976cac0ce 100644
--- a/sysutils/rubygem-facter/Makefile
+++ b/sysutils/rubygem-facter/Makefile
@@ -1,35 +1,37 @@
 PORTNAME=	facter
 PORTVERSION=	4.10.0
 CATEGORIES=	sysutils rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	puppet@FreeBSD.org
 COMMENT=	Cross-platform Ruby library for retrieving facts from OS
 WWW=		https://puppetlabs.com/facter
 
 LICENSE=	APACHE20
 
 RUN_DEPENDS=	rubygem-hocon>=1.3<2:devel/rubygem-hocon \
 		rubygem-thor>=1.0.1<2.0:devel/rubygem-thor
 # Soft dependencies that resolve more FreeBSD facts
 RUN_DEPENDS+=	rubygem-ruby-augeas>0:textproc/rubygem-ruby-augeas \
 		rubygem-ffi>=1.0:devel/rubygem-ffi \
 		rubygem-rexml>0:textproc/rubygem-rexml \
 		rubygem-sys-filesystem>0:sysutils/rubygem-sys-filesystem
+# Ruby 3.4 support
+RUN_DEPENDS+=	rubygem-base64>0:converters/rubygem-base64
 
 USES=		cpe gem
 CPE_VENDOR=	puppet
 
 CONFLICTS_INSTALL=	facter rubygem-openfact # bin/facter
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/facter ${GEMS_DIR}/facter
 
 .include <bsd.port.pre.mk>
 
 post-install:
 	(cd ${WRKSRC}/lib/facter/facts/freebsd && ${COPYTREE_SHARE} "ec2_metadata.rb ec2_userdata.rb ipaddress_interfaces.rb ipaddress6_interfaces.rb" ${STAGEDIR}/${PREFIX}/${GEMS_DIR}/facter-${PORTVERSION}/lib/facter/facts/freebsd)
 	${RLN} ${STAGEDIR}/${PREFIX}/${GEMS_LIB_DIR} ${STAGEDIR}/${PREFIX}/${GEMS_DIR}/facter
 
 .include <bsd.port.post.mk>