diff --git a/devel/rubygem-mongo/Makefile b/devel/rubygem-mongo/Makefile
index 8c9cc0b8a81c..7dc904a60b88 100644
--- a/devel/rubygem-mongo/Makefile
+++ b/devel/rubygem-mongo/Makefile
@@ -1,27 +1,22 @@
 PORTNAME=	mongo
-PORTVERSION=	2.21.0
+PORTVERSION=	2.21.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Ruby driver for MongoDB
 WWW=		https://github.com/mongodb/mongo-ruby-driver
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	rubygem-bson>=4.14.1<6.0.0:devel/rubygem-bson
+RUN_DEPENDS=	rubygem-base64>=0:converters/rubygem-base64 \
+		rubygem-bson>=4.14.1<6.0.0:devel/rubygem-bson
 
 USES=		gem
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/mongo_console
 
-post-patch:
-	@${TOUCH} ${WRKSRC}/spec/support/ocsp
-
-post-install:
-	@${RM} ${STAGEDIR}${PREFIX}${GEM_LIB_DIR}/spec/support/ocsp
-
 .include <bsd.port.mk>
diff --git a/devel/rubygem-mongo/distinfo b/devel/rubygem-mongo/distinfo
index 04d2fe6ecf5a..e64e8d0b9003 100644
--- a/devel/rubygem-mongo/distinfo
+++ b/devel/rubygem-mongo/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1727315500
-SHA256 (rubygem/mongo-2.21.0.gem) = 38c4743733dbb918d8feb197a8f8b9af8ad922dadba8e03f5117c3cabc79339b
-SIZE (rubygem/mongo-2.21.0.gem) = 1216512
+TIMESTAMP = 1747547546
+SHA256 (rubygem/mongo-2.21.1.gem) = a0858375c546b87c9aba6adcda8e6298720fed787be54dde0fcb4637b5e48f43
+SIZE (rubygem/mongo-2.21.1.gem) = 450560