diff --git a/systems/ceres/config/filesystem.nix b/systems/ceres/config/filesystem.nix
index cdd647e..727ebba 100755
--- a/systems/ceres/config/filesystem.nix
+++ b/systems/ceres/config/filesystem.nix
@@ -10,28 +10,37 @@ in
 {
   fileSystems = {
     "/" = {
-      device = "/dev/disk/by-uuid/00d712c2-5883-4409-afd8-514886f4e824";
+      device = "/dev/disk/by-uuid/8596aaba-338f-1f9d-ba9d-a63bcbc38523";
       fsType = "btrfs";
-      options = [ "subvol=root" ];
+      options = [
+        "subvol=root"
+      ];
     };
 
     "/nix" = {
-      device = "/dev/disk/by-uuid/00d712c2-5883-4409-afd8-514886f4e824";
+      device = "/dev/disk/by-uuid/8596aaba-338f-1f9d-ba9d-a63bcbc38523";
       fsType = "btrfs";
-      options = [ "subvol=nix" ];
+      options = [
+        "subvol=nix"
+      ];
     };
 
     "/persistent" = {
-      device = "/dev/disk/by-uuid/00d712c2-5883-4409-afd8-514886f4e824";
+      device = "/dev/disk/by-uuid/8596aaba-338f-1f9d-ba9d-a63bcbc38523";
       fsType = "btrfs";
       neededForBoot = true;
-      options = [ "subvol=persistent" ];
+      options = [
+        "subvol=persistent"
+      ];
     };
 
     "/boot" = {
-      device = "/dev/disk/by-uuid/D018-1408";
+      device = "/dev/disk/by-uuid/7328-07C6";
       fsType = "vfat";
-      options = [ "umask=0077" ];
+      options = [
+        "fmask=0077"
+        "dmask=0077"
+      ];
     };
 
     "/mnt/storage" = {
@@ -39,7 +48,6 @@ in
       fsType = "ext4";
     };
   };
-
   boot.initrd.postResumeCommands = lib.mkAfter ''
     mkdir /btrfs_tmp
     mount -o subvolid=5 /dev/sdb2 /btrfs_tmp