diff --git a/HACKING b/HACKING
index f91917be88..581a5c8765 100644
--- a/HACKING
+++ b/HACKING
@@ -13,11 +13,11 @@ Third-party Code and License Overview
 
 * util/dtc/*: GPLv2 or later
   Source: git://www.jdl.com/software/dtc.git
-  Current version we use: ?
+  Current version we use: 332c53642557a018ca9c729a4cd284c6e34b7f72 (07/2006)
 
 * util/kconfig/*: GPLv2
   Source: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
-  Current version we use: ?
+  Current version we use: 15508d22d00277a1f2a1022dce38f2772c810d32 (02/2006)
 
 * util/lar/*: GPLv2
   Independant project, but written specifically for LinuxBIOS.
@@ -25,7 +25,7 @@ Third-party Code and License Overview
 * util/lzma/C/*: Dual-licensed, LGPL + Common Public License (CPL). There's
   a special exception, please see util/lzma/C/7zip/Decompress/LzmaDecode.c.
   Source: LZMA SDK, http://sourceforge.net/projects/sevenzip/
-  Current version we use: lzma442.tar.bz2
+  Current version we use: lzma442.tar.bz2 (05/2006)
 
 * util/lzma/minilzma.cc: ?
   Source: ?