diff --git a/package.json b/package.json
index 022d7ba..3a90781 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
         "url": "git://github.com/Topface/node-lzf.git"
     },
     "dependencies": {
-        "nan": "1.3.0" 
+        "nan": "1.8.4"
     },
     "directories": {
         "lib": "./lib"
diff --git a/src/lzf/lzfP.h b/src/lzf/lzfP.h
index 7b7feda..dabb9e0 100644
--- a/src/lzf/lzfP.h
+++ b/src/lzf/lzfP.h
@@ -1,16 +1,16 @@
 /*
  * Copyright (c) 2000-2007 Marc Alexander Lehmann <schmorp@schmorp.de>
- * 
+ *
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
- * 
+ *
  *   1.  Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
- * 
+ *
  *   2.  Redistributions in binary form must reproduce the above copyright
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
  * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
@@ -145,7 +145,7 @@ using namespace std;
 #  define LZF_USE_OFFSETS defined(_M_X64)
 # else
 #  if __cplusplus > 199711L
-#   include <cstdint>
+#   include <tr1/cstdint>
 #  else
 #   include <stdint.h>
 #  endif
@@ -182,4 +182,3 @@ typedef LZF_HSLOT LZF_STATE[1 << (HLOG)];
 #endif
 
 #endif
-