diff --git a/devel/rubygem-simple_form-rails5/Makefile b/devel/rubygem-simple_form-rails5/Makefile
index 42dbd8207343..5accade72007 100644
--- a/devel/rubygem-simple_form-rails5/Makefile
+++ b/devel/rubygem-simple_form-rails5/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	simple_form
-PORTVERSION=	3.5.1
+PORTVERSION=	4.0.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	-rails5
diff --git a/devel/rubygem-simple_form-rails5/distinfo b/devel/rubygem-simple_form-rails5/distinfo
index fa70abba4565..1b11137a40f7 100644
--- a/devel/rubygem-simple_form-rails5/distinfo
+++ b/devel/rubygem-simple_form-rails5/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1518779204
-SHA256 (rubygem/simple_form-3.5.1.gem) = 52602c26b3a16b6932fce1681e0f803b9c382448d053fff6484cd663e0ae0774
-SIZE (rubygem/simple_form-3.5.1.gem) = 76800
+TIMESTAMP = 1527942677
+SHA256 (rubygem/simple_form-4.0.1.gem) = 104316c616be8466f095c9db9670f63ce70d9150dadb9d77249a12efcffffca4
+SIZE (rubygem/simple_form-4.0.1.gem) = 81920