diff --git a/devel/rubygem-rspec-core/Makefile b/devel/rubygem-rspec-core/Makefile
index edf3463ecd28..30b97dc3bc0b 100644
--- a/devel/rubygem-rspec-core/Makefile
+++ b/devel/rubygem-rspec-core/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	rspec-core
-PORTVERSION=	3.7.1
+PORTVERSION=	3.8.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
@@ -12,7 +12,7 @@ COMMENT=	RSpec Core provides the structure for writing executable examples
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
-RUN_DEPENDS=	rubygem-rspec-support>=${PORTVERSION:R}:devel/rubygem-rspec-support
+RUN_DEPENDS=	rubygem-rspec-support>=${PORTVERSION:R}.0:devel/rubygem-rspec-support
 
 NO_ARCH=	yes
 USE_RUBY=	yes
diff --git a/devel/rubygem-rspec-core/distinfo b/devel/rubygem-rspec-core/distinfo
index 6bf429916ab2..22971fac0209 100644
--- a/devel/rubygem-rspec-core/distinfo
+++ b/devel/rubygem-rspec-core/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1514987248
-SHA256 (rubygem/rspec-core-3.7.1.gem) = 526e0b2d22feae638eb99bd746bbb25b18a4869a8f6ce4e8a87dabd1ab5f727f
-SIZE (rubygem/rspec-core-3.7.1.gem) = 155136
+TIMESTAMP = 1533567239
+SHA256 (rubygem/rspec-core-3.8.0.gem) = 97d0b30c5687075417ac6f837c44a95e4a825007d0017fccec7a5cbcec2a3adc
+SIZE (rubygem/rspec-core-3.8.0.gem) = 159232