diff --git a/print/R-cran-knitr/Makefile b/print/R-cran-knitr/Makefile
index 58c77602a1f0..a329e23f807e 100644
--- a/print/R-cran-knitr/Makefile
+++ b/print/R-cran-knitr/Makefile
@@ -1,23 +1,23 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 
 PORTNAME=	knitr
-PORTVERSION=	1.36
+PORTVERSION=	1.37
 CATEGORIES=	print
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	General-Purpose Package for Dynamic Report Generation in R
 
 LICENSE=	GPLv2+
 
 CRAN_DEPENDS=	R-cran-evaluate>=0.10:devel/R-cran-evaluate \
 		R-cran-highr>0:textproc/R-cran-highr \
 		R-cran-stringr>=0.6:textproc/R-cran-stringr \
 		R-cran-yaml>=2.1.19:textproc/R-cran-yaml \
-		R-cran-xfun>=0.21:misc/R-cran-xfun
+		R-cran-xfun>=0.27:misc/R-cran-xfun
 BUILD_DEPENDS=	${CRAN_DEPENDS}
 RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=	cran:auto-plist
 
 .include <bsd.port.mk>
diff --git a/print/R-cran-knitr/distinfo b/print/R-cran-knitr/distinfo
index e958f5fd0e2e..6eb6a674c2e8 100644
--- a/print/R-cran-knitr/distinfo
+++ b/print/R-cran-knitr/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1633002538
-SHA256 (knitr_1.36.tar.gz) = 6ecef5b428d135e95a05f24f9f194d0d828b1180c61be44ad89b6210e32b8e41
-SIZE (knitr_1.36.tar.gz) = 896116
+TIMESTAMP = 1639969532
+SHA256 (knitr_1.37.tar.gz) = 39cd2a4848baebbe7fa0c0ab8200179690fb5b9190f0c1688d987c38363ad763
+SIZE (knitr_1.37.tar.gz) = 895567