diff --git a/net/rubygem-oauth2/Makefile b/net/rubygem-oauth2/Makefile
index a59e5ba9a0ad..9c924fcced1b 100644
--- a/net/rubygem-oauth2/Makefile
+++ b/net/rubygem-oauth2/Makefile
@@ -1,25 +1,26 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	oauth2
-PORTVERSION=	1.4.9
+PORTVERSION=	2.0.0
 CATEGORIES=	net rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Ruby wrapper for the OAuth 2.0 protocol
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	rubygem-faraday>=0.17.3<3.0:www/rubygem-faraday \
 		rubygem-jwt>=1.0<3.0:www/rubygem-jwt \
-		rubygem-multi_json>=1.3<2:devel/rubygem-multi_json \
 		rubygem-multi_xml>=0.5<1:textproc/rubygem-multi_xml \
-		rubygem-rack>=1.2,3<3,3:www/rubygem-rack
+		rubygem-rack>=1.2,3<3,3:www/rubygem-rack \
+		rubygem-rash_alt>=0.4<1:devel/rubygem-rash_alt \
+		rubygem-version_gem>=1.0<2:devel/rubygem-version_gem
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/net/rubygem-oauth2/distinfo b/net/rubygem-oauth2/distinfo
index 276d7cd444c6..a9f0afaaf17f 100644
--- a/net/rubygem-oauth2/distinfo
+++ b/net/rubygem-oauth2/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1646058856
-SHA256 (rubygem/oauth2-1.4.9.gem) = b715e526e4810bf98affea305e09d749b28225523abab091ebf86fa30c4c539b
-SIZE (rubygem/oauth2-1.4.9.gem) = 39424
+TIMESTAMP = 1655829876
+SHA256 (rubygem/oauth2-2.0.0.gem) = b74ee82059cb7ca0aae46060dd19aafbacb4ecdde682094e1f48f9367e11ec77
+SIZE (rubygem/oauth2-2.0.0.gem) = 31232