diff --git a/security/uvscan-dat/Makefile b/security/uvscan-dat/Makefile
index c2bbfc61abbf..7896d17e9418 100644
--- a/security/uvscan-dat/Makefile
+++ b/security/uvscan-dat/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	uvscan_dat
-PORTVERSION=	4120
+PORTVERSION=	4121
 CATEGORIES=	security
 MASTER_SITES=	http://download.nai.com/products/datfiles/4.x/nai/
 DISTNAME=	dat-${PORTVERSION}
diff --git a/security/uvscan-dat/distinfo b/security/uvscan-dat/distinfo
index aff3595dc32a..e76676f37e30 100644
--- a/security/uvscan-dat/distinfo
+++ b/security/uvscan-dat/distinfo
@@ -1 +1 @@
-MD5 (dat-4120.tar) = 71beb37dc10bea91d534274a0e794e47
+MD5 (dat-4121.tar) = 083e67a755a790df7b7eeb57f355d230