diff --git a/devel/rubygem-simple_form-rails5/Makefile b/devel/rubygem-simple_form-rails5/Makefile
index 7d4d07a96b7b..42dbd8207343 100644
--- a/devel/rubygem-simple_form-rails5/Makefile
+++ b/devel/rubygem-simple_form-rails5/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	simple_form
-PORTVERSION=	3.5.0
+PORTVERSION=	3.5.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	-rails5
@@ -13,8 +13,8 @@ COMMENT=	Forms made easy
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
 
-RUN_DEPENDS=	rubygem-activemodel5>0:databases/rubygem-activemodel5 \
-		rubygem-actionpack5>0:www/rubygem-actionpack5
+RUN_DEPENDS=	rubygem-activemodel5>=4:databases/rubygem-activemodel5 \
+		rubygem-actionpack5>=4:www/rubygem-actionpack5
 
 NO_ARCH=	yes
 USE_RUBY=	yes
diff --git a/devel/rubygem-simple_form-rails5/distinfo b/devel/rubygem-simple_form-rails5/distinfo
index e105f6963986..fa70abba4565 100644
--- a/devel/rubygem-simple_form-rails5/distinfo
+++ b/devel/rubygem-simple_form-rails5/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1495106744
-SHA256 (rubygem/simple_form-3.5.0.gem) = 07a93dc2a32fb453118265f9ee334ca7f0e4cd163aacb8bd74a7a33ffbd6bf03
-SIZE (rubygem/simple_form-3.5.0.gem) = 75776
+TIMESTAMP = 1518779204
+SHA256 (rubygem/simple_form-3.5.1.gem) = 52602c26b3a16b6932fce1681e0f803b9c382448d053fff6484cd663e0ae0774
+SIZE (rubygem/simple_form-3.5.1.gem) = 76800