diff --git a/gnu/packages/scsi.scm b/gnu/packages/scsi.scm
index 92e2d7af4c..2bb863cad9 100644
--- a/gnu/packages/scsi.scm
+++ b/gnu/packages/scsi.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com>
+;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -18,7 +19,7 @@
 
 (define-module (gnu packages scsi)
   #:use-module ((guix licenses)
-                #:select (gpl2+ bsd-3))
+                #:select (gpl2+ bsd-2 bsd-3))
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix build-system gnu))
@@ -26,14 +27,14 @@
 (define-public sg3-utils
   (package
     (name "sg3-utils")
-    (version "1.42")
+    (version "1.43")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://sg.danny.cz/sg/p/sg3_utils-"
                                   version ".tar.xz"))
               (sha256
                (base32
-                "1fg71rj0f1gdjmkj0z8wlv46cf9lryjdyjkbi7fjmssgi5jyvblp"))))
+                "04l58wvncqk6lfh4lashsl3ccsa1114hkd6vwi1h1cbmq2fw9c8v"))))
     (build-system gnu-build-system)
     (home-page "http://sg.danny.cz/sg/sg3_utils.html")
     (synopsis "SCSI device utilities")
@@ -49,6 +50,9 @@ up and down disks (@code{sg_start}), do self tests (@code{sg_senddiag}), parse
 sense data (@code{sg_decode_sense}), and perform various other functions.  In
 addition, this package includes a library, called libsgutils, which can be
 used in C and C++ programs to interact with SCSI devices.")
-    ;; The libsgutils library itself is licensed under bsd-3.  Some tools are
-    ;; licensed under bsd-3, also.  Some tools are licensed under gpl2+.
-    (license (list gpl2+ bsd-3))))
+    ;; See README: "All utilities and libraries have either a "2 clause" BSD
+    ;;   license or are "GPL-2ed". [...] That BSD license was updated from the
+    ;;   "3 clause" to the newer "2 clause" version on 20180119. To save space
+    ;;   various source code files refer to a file called "BSD_LICENSE" [...]."
+    ;; Some files (like sg_compare_and_write.c) retain their 3-clause headers!
+    (license (list gpl2+ bsd-2 bsd-3))))