diff --git a/common/configuration.nix b/common/configuration.nix
index 30d1099..1a10e16 100644
--- a/common/configuration.nix
+++ b/common/configuration.nix
@@ -21,6 +21,9 @@
   # Activate nix flakes.
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
+  # Use Lix
+  nix.package = pkgs.lix;
+
   time.timeZone = "Europe/Paris";
 
   i18n.defaultLocale = "en_US.UTF-8";
diff --git a/flake.lock b/flake.lock
index df66dda..7b5e20d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -42,11 +42,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1719838683,
-        "narHash": "sha256-Zw9rQjHz1ilNIimEXFeVa1ERNRBF8DoXDhLAZq5B4pE=",
+        "lastModified": 1720553833,
+        "narHash": "sha256-IXMiHQMtdShDXcBW95ctA+m5Oq2kLxnBt7WlMxvDQXA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d032c1a6dfad4eedec7e35e91986becc699d7d69",
+        "rev": "249fbde2a178a2ea2638b65b9ecebd531b338cf9",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1719826879,
-        "narHash": "sha256-xs7PlULe8O1SAcs/9e/HOjeUjBrU5FNtkAF/bSEcFto=",
+        "lastModified": 1720657034,
+        "narHash": "sha256-nPhbeFdyN8yn+EXmnPcBWisoypndtQbNIhSKmAinv3E=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b9014df496d5b68bf7c0145d0e9b0f529ce4f2a8",
+        "rev": "212defe037698e18fc9521dfe451779a8979844c",
         "type": "github"
       },
       "original": {