diff --git a/security/tailscale/Makefile b/security/tailscale/Makefile
index 4de2614be37a..420b20c88b4b 100644
--- a/security/tailscale/Makefile
+++ b/security/tailscale/Makefile
@@ -1,31 +1,30 @@
 PORTNAME=	tailscale
-PORTVERSION=	1.36.2
-PORTREVISION=	1
+PORTVERSION=	1.38.1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	security net-vpn
 
 MAINTAINER=	ashish@FreeBSD.org
 COMMENT=	Mesh VPN that makes it easy to connect your devices
 WWW=		https://tailscale.com/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	ca_root_nss>0:security/ca_root_nss
 
 USES=		go:modules
 
 GO_MODULE=	github.com/tailscale/tailscale
 
 USE_RC_SUBR=	tailscaled
 
 GO_TARGET=	./cmd/tailscale \
 		./cmd/tailscaled
 GO_BUILDFLAGS=	-tags xversion -ldflags "\
-		-X tailscale.com/version.Long=${PORTVERSION} \
-		-X tailscale.com/version.Short=${PORTVERSION}"
+		-X tailscale.com/version.longStamp=${PORTVERSION} \
+		-X tailscale.com/version.shortStamp=${PORTVERSION}"
 
 PLIST_FILES=	bin/tailscale  \
 		bin/tailscaled
 
 .include <bsd.port.mk>
diff --git a/security/tailscale/distinfo b/security/tailscale/distinfo
index 8be1450b7d31..8a50dfd32699 100644
--- a/security/tailscale/distinfo
+++ b/security/tailscale/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1677113295
-SHA256 (go/security_tailscale/tailscale-v1.36.2/v1.36.2.mod) = 923a19e73ec67b8bbf32ea0534d3bf9085f34d1ee15cb0c4935f2a7bde0f751d
-SIZE (go/security_tailscale/tailscale-v1.36.2/v1.36.2.mod) = 16878
-SHA256 (go/security_tailscale/tailscale-v1.36.2/v1.36.2.zip) = ce71392e1253e0dbe3682bfc97b33856ba7fb3c466aa804d1febff1622f59818
-SIZE (go/security_tailscale/tailscale-v1.36.2/v1.36.2.zip) = 2068966
+TIMESTAMP = 1678860949
+SHA256 (go/security_tailscale/tailscale-v1.38.1/v1.38.1.mod) = 168dd90195ac5cb69746285d7e681e6d92142cba7254dd573291b6b83c1f2834
+SIZE (go/security_tailscale/tailscale-v1.38.1/v1.38.1.mod) = 16974
+SHA256 (go/security_tailscale/tailscale-v1.38.1/v1.38.1.zip) = 90fcbf25ad2601c625ea5db8510cdaccf9b4b758a651199b4b3502401fbfae85
+SIZE (go/security_tailscale/tailscale-v1.38.1/v1.38.1.zip) = 2147957