diff --git a/flake.lock b/flake.lock
index ee6ee7f..d0636ad 100644
--- a/flake.lock
+++ b/flake.lock
@@ -601,11 +601,11 @@
     },
     "nixpkgs-unstable_2": {
       "locked": {
-        "lastModified": 1737469691,
-        "narHash": "sha256-nmKOgAU48S41dTPIXAq0AHZSehWUn6ZPrUKijHAMmIk=",
+        "lastModified": 1737632463,
+        "narHash": "sha256-38J9QfeGSej341ouwzqf77WIHAScihAKCt8PQJ+NH28=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9e4d5190a9482a1fb9d18adf0bdb83c6e506eaab",
+        "rev": "0aa475546ed21629c4f5bbf90e38c846a99ec9e9",
         "type": "github"
       },
       "original": {
@@ -633,11 +633,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1737584761,
-        "narHash": "sha256-xP8UQqo3XSXy92tQ+wFvps46rVHnIc8W7ShQ5CUQALo=",
+        "lastModified": 1737761447,
+        "narHash": "sha256-iF7lFu65s358zskK12Zd8mY68mU8EdEKfEyflvsC94U=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "f7b572b004be8e60c6727b3856a13efe17323212",
+        "rev": "8827312350044725e010d9fe11dc50869f1c64f8",
         "type": "github"
       },
       "original": {
@@ -649,11 +649,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1737469691,
-        "narHash": "sha256-nmKOgAU48S41dTPIXAq0AHZSehWUn6ZPrUKijHAMmIk=",
+        "lastModified": 1737632463,
+        "narHash": "sha256-38J9QfeGSej341ouwzqf77WIHAScihAKCt8PQJ+NH28=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9e4d5190a9482a1fb9d18adf0bdb83c6e506eaab",
+        "rev": "0aa475546ed21629c4f5bbf90e38c846a99ec9e9",
         "type": "github"
       },
       "original": {
@@ -699,11 +699,11 @@
         "treefmt-nix": "treefmt-nix_3"
       },
       "locked": {
-        "lastModified": 1737602136,
-        "narHash": "sha256-Jr7tmhsZVAebD/TCpijDqcxr4w15wnPCOrlk+t4lrJA=",
+        "lastModified": 1737774428,
+        "narHash": "sha256-oSmrvHlvITBCK49l7hn6M19LmZ6wqLWWsu5KeK4xbLE=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "80b6ff6a51dbebbe0bcc71858ae9a299e1207704",
+        "rev": "6872236a5739af0352f764ba00bc537d985e36e5",
         "type": "github"
       },
       "original": {
diff --git a/hosts/cloudnix/default.nix b/hosts/cloudnix/default.nix
index 1fe6c4e..bddaabd 100644
--- a/hosts/cloudnix/default.nix
+++ b/hosts/cloudnix/default.nix
@@ -8,7 +8,7 @@
   user = "admin";
   merlinIp = configVars.networking.addresses.merlin.ip;
   cloudnixIp = configVars.networking.addresses.cloudnix.ip;
-  btrfsMountDevice = "/dev/sda2";
+  btrfsMountDevice = "/dev/disk/by-uuid/2aec8052-68fc-4bac-9b8d-c10b9b659ad8";
 in {
   imports = [
     # Create users for this host
@@ -39,7 +39,7 @@ in {
       efi.canTouchEfiVariables = false;
       grub = {
         enable = true;
-        devices = ["/dev/sda"];
+        devices = ["/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_57492184"];
       };
     };
   };