diff --git a/pkgs/tools/system/sg3_utils/default.nix b/pkgs/tools/system/sg3_utils/default.nix
index d0084e1f4d8a..587bc7639a66 100644
--- a/pkgs/tools/system/sg3_utils/default.nix
+++ b/pkgs/tools/system/sg3_utils/default.nix
@@ -1,11 +1,11 @@
 { lib, stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "sg3_utils-1.45";
+  name = "sg3_utils-1.46r862";
 
   src = fetchurl {
     url = "http://sg.danny.cz/sg/p/${name}.tgz";
-    sha256 = "0qasc3qm4i8swjfaywiwpgz76gdxqvm47qycxgmprbsjmxqwk1qb";
+    sha256 = "sha256-s2UmU+p3s7Hoe+GFri2q+/3XLBICc+h04cxM86yaAs8=";
   };
 
   meta = with lib; {