diff --git a/math/R-cran-sm/Makefile b/math/R-cran-sm/Makefile
index a7f3da120eab..3763d3932a7f 100644
--- a/math/R-cran-sm/Makefile
+++ b/math/R-cran-sm/Makefile
@@ -1,16 +1,13 @@
 # Created by: Wen Heping <wenheping@gmail.com>
 
 PORTNAME=	sm
-DISTVERSION=	2.2-5.6
-PORTREVISION=	3
+DISTVERSION=	2.2-5.7
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Smoothing methods for nonparametric regression and density estimation
 
-BROKEN_amd64=	Does not build
-
 USES=		cran:auto-plist,compiles
 
 .include <bsd.port.mk>
diff --git a/math/R-cran-sm/distinfo b/math/R-cran-sm/distinfo
index f01c0e22b30f..40fb937bae22 100644
--- a/math/R-cran-sm/distinfo
+++ b/math/R-cran-sm/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1538137012
-SHA256 (sm_2.2-5.6.tar.gz) = b890cd7ebe8ed711ab4a3792c204c4ecbe9e6ca1fd5bbc3925eba5833a839c30
-SIZE (sm_2.2-5.6.tar.gz) = 256355
+TIMESTAMP = 1631691490
+SHA256 (sm_2.2-5.7.tar.gz) = 2607a2cafc68d7e99005daf99e36f4a66eaf569ebb6b7500e962642cf58be80f
+SIZE (sm_2.2-5.7.tar.gz) = 256253