diff --git a/pkgs/tools/filesystems/ceph/git.nix b/pkgs/tools/filesystems/ceph/git.nix
index ef9330a510b..5b44a7d20f8 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 = "2015-09-11";
+  version = "2015-09-22";
 
   src = fetchgit {
     url = "git://github.com/ceph/ceph.git";
-    rev = "78de6fd61d5c0422f18c2f683b2cc489f3cbb4d3";
-    sha256 = "1kbrsr6vzvprcdq0hg7cgcmvqc61w3i1yzgrmjdmy3jcsmc979xi";
+    rev = "f1ead76f80cc3d078778080c35a6427256874062";
+    sha256 = "16c01b9v04slp80dlgw8n9a5ndjqxi6lv0pnklh1ykh4xb248gjh";
   };
 
   patches = [ ./fix-pythonpath.patch ];