diff --git a/devel/rubygem-rspec-mocks/Makefile b/devel/rubygem-rspec-mocks/Makefile
index 63e68e458e22..611215b9ca98 100644
--- a/devel/rubygem-rspec-mocks/Makefile
+++ b/devel/rubygem-rspec-mocks/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	rspec-mocks
-PORTVERSION=	3.7.0
+PORTVERSION=	3.8.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
@@ -13,7 +13,7 @@ LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 RUN_DEPENDS=	rubygem-diff-lcs>=1.2.0:textproc/rubygem-diff-lcs \
-		rubygem-rspec-support>=${PORTVERSION:R}:devel/rubygem-rspec-support
+		rubygem-rspec-support>=${PORTVERSION:R}.0:devel/rubygem-rspec-support
 
 NO_ARCH=	yes
 USE_RUBY=	yes
diff --git a/devel/rubygem-rspec-mocks/distinfo b/devel/rubygem-rspec-mocks/distinfo
index a4c46772df31..d7527783dad9 100644
--- a/devel/rubygem-rspec-mocks/distinfo
+++ b/devel/rubygem-rspec-mocks/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1508340009
-SHA256 (rubygem/rspec-mocks-3.7.0.gem) = 23f7f0039e17f2841edfb51d678ac9e06c056903a7908db967f5618887f2022c
-SIZE (rubygem/rspec-mocks-3.7.0.gem) = 77824
+TIMESTAMP = 1533567264
+SHA256 (rubygem/rspec-mocks-3.8.0.gem) = d73b926d641676025ba086b4854f70b8a70d6cb763d50e9d278b792c1902c51b
+SIZE (rubygem/rspec-mocks-3.8.0.gem) = 78336