diff --git a/pkgs/development/perl-modules/maatkit/default.nix b/pkgs/development/perl-modules/maatkit/default.nix
index d9a1f777f3ab..b30e2f12fc62 100644
--- a/pkgs/development/perl-modules/maatkit/default.nix
+++ b/pkgs/development/perl-modules/maatkit/default.nix
@@ -1,11 +1,11 @@
 {buildPerlPackage, stdenv, fetchurl, DBDmysql}:
 
 buildPerlPackage rec {
-  name = "maatkit-4790";
+  name = "maatkit-7540";
 
   src = fetchurl {
     url = "http://maatkit.googlecode.com/files/${name}.tar.gz" ;
-    sha256 = "0lf6dgh1w96m234hrkhagyyvv1m1ldchpzsg6iswvkj6sbvv7d7h";
+    sha256 = "1a7rxrddkrsfxb2wj01ha91ld0vapfkqcy8j9p08l76zz2l8p2v1";
   };
 
   buildInputs = [ DBDmysql ] ;