diff --git a/pkgs/tools/system/sleuthkit/default.nix b/pkgs/tools/system/sleuthkit/default.nix
index 7e781223b572..23696651a634 100644
--- a/pkgs/tools/system/sleuthkit/default.nix
+++ b/pkgs/tools/system/sleuthkit/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, autoreconfHook, libewf, afflib, openssl, zlib }:
 
 stdenv.mkDerivation rec {
-  version = "4.6.2";
+  version = "4.6.3";
   name = "sleuthkit-${version}";
 
   src = fetchFromGitHub {
     owner = "sleuthkit";
     repo = "sleuthkit";
     rev = name;
-    sha256 = "1ykl6ijf15mjfvmkk9b4gj18kspdairn7ms4wsi2v9kb25776skx";
+    sha256 = "1qaggb8day6idbafncslyaz7a475sq6p0xnjwc4c99f0z7i9cahp";
   };
 
   postPatch = ''