diff --git a/pkgs/misc/bleeding-edge-fetch-infos.nix b/pkgs/misc/bleeding-edge-fetch-infos.nix
index 753777e941c9..a63c6e5b5fc3 100644
--- a/pkgs/misc/bleeding-edge-fetch-infos.nix
+++ b/pkgs/misc/bleeding-edge-fetch-infos.nix
@@ -115,9 +115,9 @@
     url = http://mawercer.de/~nix/repos/mkcabal.tar.gz;
     sha256 = "9f231756c36b46d29516ed327a320837194799a76de4833dc6a5c88e5ccd1658";
   };
-  nix_repository_manager = args: with args; fetchurl { # Tue Aug 19 13:26:08 UTC 2008
-    url = http://mawercer.de/~nix/repos/nix_repository_manager.tar.gz;
-    sha256 = "8eb43825b7336af95544626c558920a809d043d7417da294d36166df526e57ca";
+  nix_repository_manager = args: with args; fetchurl { # Tue Jul 14 13:57:15 CEST 2009
+    url = "http://mawercer.de/~nix/repos/nix_repository_manager-nrmtag4.tar.gz";
+    sha256 = "f5097caf8aff29192ed0fcb578819b0d2fc62c0bc6e1400294c76cc45c0bfc4d";
   };
   plugins = args: with args; fetchurl {
     url = http://mawercer.de/~nix/repos/plugins.tar.gz;