diff --git a/flake.lock b/flake.lock
index d29b83a..2a9066c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -75,11 +75,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1668766498,
-        "narHash": "sha256-UjZlIrbHGlL3H3HZNPTxPSwJfr49jIfbPWCYxk0EQm4=",
+        "lastModified": 1669546925,
+        "narHash": "sha256-Gvtk9agz88tBgqmCdHl5U7gYttTkiuEd8/Rq1Im0pTg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f42a45c015f28ac3beeb0df360e50cdbf495d44b",
+        "rev": "fecf05d4861f3985e8dee73f08bc82668ef75125",
         "type": "github"
       },
       "original": {
@@ -90,11 +90,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1668765800,
-        "narHash": "sha256-rC40+/W6Hio7b/RsY8SvQPKNx4WqNcTgfYv8cUMAvJk=",
+        "lastModified": 1669542132,
+        "narHash": "sha256-DRlg++NJAwPh8io3ExBJdNW7Djs3plVI5jgYQ+iXAZQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "52b2ac8ae18bbad4374ff0dd5aeee0fdf1aea739",
+        "rev": "a115bb9bd56831941be3776c8a94005867f316a7",
         "type": "github"
       },
       "original": {
diff --git a/systems/PC-Fixe/configuration.nix b/systems/PC-Fixe/configuration.nix
index eaacc77..282adba 100644
--- a/systems/PC-Fixe/configuration.nix
+++ b/systems/PC-Fixe/configuration.nix
@@ -96,6 +96,7 @@
 
   environment.systemPackages = with pkgs; [
     usb-modeswitch
+    esphome
   ];
 
   programs.wireshark.enable = true;