diff --git a/pkgs/tools/filesystems/ceph/git.nix b/pkgs/tools/filesystems/ceph/git.nix
index 5b44a7d20f8..53fe43b93fa 100644
--- a/pkgs/tools/filesystems/ceph/git.nix
+++ b/pkgs/tools/filesystems/ceph/git.nix
@@ -1,12 +1,12 @@
 { callPackage, fetchgit, ... } @ args:
 
 callPackage ./generic.nix (args // rec {
-  version = "2015-09-22";
+  version = "2015-10-16";
 
   src = fetchgit {
     url = "git://github.com/ceph/ceph.git";
-    rev = "f1ead76f80cc3d078778080c35a6427256874062";
-    sha256 = "16c01b9v04slp80dlgw8n9a5ndjqxi6lv0pnklh1ykh4xb248gjh";
+    rev = "63d868106efd4d8aef71d498ba84cb2271a95a07";
+    sha256 = "1sx0j50zp0is34x7rpddiizspg2qfscyfwc5yrw3y6hiklpzhz96";
   };
 
   patches = [ ./fix-pythonpath.patch ];