diff --git a/build.py b/build.py
index 40a54ca4..cd77d7d7 100755
--- a/build.py
+++ b/build.py
@@ -92,7 +92,7 @@ sipMD5 = {
     'darwin'   : 'cbd84be2a54eee9a85d53b2b464c9e62',
     'win32'    : 'e9082463286f5233544f801de6d00642',
     'linux32'  : '0147794b52af30d356eed07517da1d48',
-    'linux64'  : '355410a19846768cdeb53efe249aabdb',
+    'linux64'  : '4f8c41f5157a48020b87683538842124',
 }
 
 wafCurrentVersion = '2.0.19'