diff --git a/security/uvscan-dat/Makefile b/security/uvscan-dat/Makefile
index b48c57324ce5..5f8b4aa81305 100644
--- a/security/uvscan-dat/Makefile
+++ b/security/uvscan-dat/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	uvscan_dat
-PORTVERSION=	4258
+PORTVERSION=	4259
 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 d9e7aad5bda6..279852ad5621 100644
--- a/security/uvscan-dat/distinfo
+++ b/security/uvscan-dat/distinfo
@@ -1 +1 @@
-MD5 (dat-4258.tar) = cacd6150cc48f000f444072a343d753f
+MD5 (dat-4259.tar) = 077c6f154c1ed52713078a0f572bb9c8