diff --git a/README.org b/README.org
index d3b5f51..c120039 100755
--- a/README.org
+++ b/README.org
@@ -24,6 +24,12 @@ Or do this
 nix build '.?submodules=1#nixosConfigurations.vm.config.system.build.vm'
 #+end_src
 
+For Lauretta
+
+#+begin_src bash
+sudo nixos-rebuild switch --flake '.?submodules=1#lauretta'
+#+end_src
+
 ** Installing home manager
 
 #+begin_src bash
diff --git a/azos-core b/azos-core
index aee7f59..522dc17 160000
--- a/azos-core
+++ b/azos-core
@@ -1 +1 @@
-Subproject commit aee7f597340231aebea24efe90b21a78d3090665
+Subproject commit 522dc175b96ab5382300e2500ffa37b26a64d7cc
diff --git a/flake.lock b/flake.lock
index efd1107..10fb9ff 100755
--- a/flake.lock
+++ b/flake.lock
@@ -6,11 +6,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1744973481,
-        "narHash": "sha256-y/etAiG+mvkDvlf1iETNhLHOQo7joIqSroFlhssf8DE=",
+        "lastModified": 1745107304,
+        "narHash": "sha256-6azkBFSzZ5VY8/3HGHrv5CQz7nnjamNnSJLdINKIlJ0=",
         "ref": "refs/heads/master",
-        "rev": "cb1ac5cf8d9ab89995c00fa231864bf545cb447a",
-        "revCount": 10,
+        "rev": "aee7f597340231aebea24efe90b21a78d3090665",
+        "revCount": 12,
         "type": "git",
         "url": "file:./azos-core"
       },
@@ -92,11 +92,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1738680400,
-        "narHash": "sha256-ooLh+XW8jfa+91F1nhf9OF7qhuA/y1ChLx6lXDNeY5U=",
+        "lastModified": 1744932701,
+        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "799ba5bffed04ced7067a91798353d360788b30d",
+        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
         "type": "github"
       },
       "original": {