diff --git a/meta/nixpkgs.nix b/meta/nixpkgs.nix
index 08fe650..27728d7 100644
--- a/meta/nixpkgs.nix
+++ b/meta/nixpkgs.nix
@@ -8,6 +8,7 @@
       "unstable"
       "23.11"
       "24.05"
+      "24.11"
     ];
   };
 
diff --git a/meta/nodes.nix b/meta/nodes.nix
index 0973322..c43f209 100644
--- a/meta/nodes.nix
+++ b/meta/nodes.nix
@@ -35,6 +35,11 @@
         "root@vault01.hyp01.infra.dgnum.eu"
       ];
     };
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   compute01 = {
@@ -44,7 +49,11 @@
 
     stateVersion = "23.05";
     nix-modules = [ "services/stirling-pdf" ];
-    nixpkgs.version = "24.05";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   geo01 = {
@@ -54,7 +63,11 @@
     hashedPassword = "$y$j9T$2XmDpJu.QLhV57yYCh5Lf1$LK.X0HKB02Q0Ujvhj5nIofW2IRrIAL/Uxnvl9AXM1L8";
 
     stateVersion = "24.05";
-    nixpkgs.version = "24.05";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   geo02 = {
@@ -64,7 +77,11 @@
     hashedPassword = "$y$j9T$Q4fbMpSm9beWu4DPNAR9t0$dx/1pH4GPY72LpS5ZiECXAZFDdxwmIywztsX.qo2VVA";
 
     stateVersion = "24.05";
-    nixpkgs.version = "24.05";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   rescue01 = {
@@ -76,6 +93,11 @@
 
     stateVersion = "23.11";
     vm-cluster = "Hyperviseur Luj";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   storage01 = {
@@ -84,7 +106,11 @@
     hashedPassword = "$y$j9T$tvRu1EJ9MwDSvEm0ogwe70$bKSw6nNteN0L3NOy2Yix7KlIvO/oROQmQ.Ynq002Fg8";
 
     stateVersion = "23.11";
-    nixpkgs.version = "24.05";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
 
     nix-modules = [
       "services/forgejo-nix-runners"
@@ -99,7 +125,11 @@
     hashedPassword = "$y$j9T$5osXVNxCDxu3jIndcyh7G.$UrjiDRpMu3W59tKHLGNdLWllZh.4p8IM4sBS5SrNrN1";
 
     stateVersion = "23.11";
-    nixpkgs.version = "24.05";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
 
     adminGroups = [ "fai" ];
   };
@@ -114,7 +144,10 @@
     stateVersion = "23.05";
     vm-cluster = "Hyperviseur NPS";
 
-    nixpkgs.version = "24.05";
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   web02 = {
@@ -123,8 +156,12 @@
     hashedPassword = "$y$j9T$p42UVNy78PykkQOjPwXNJ/$B/zCUOrHXVSFGUY63wnViMiSmU2vCWsiX0y62qqgNQ5";
 
     stateVersion = "24.05";
-    nixpkgs.version = "24.05";
     vm-cluster = "Hyperviseur NPS";
+
+    nixpkgs = {
+      version = "24.05";
+      system = "nixos";
+    };
   };
 
   web03 = {
@@ -133,7 +170,11 @@
     hashedPassword = "$y$j9T$Un/tcX5SPKNXG.sy/BcTa.$kyNHELjb1GAOWnauJfcjyVi5tacWcuEBKflZDCUC6x4";
 
     stateVersion = "24.05";
-    nixpkgs.version = "unstable";
     vm-cluster = "Hyperviseur NPS";
+
+    nixpkgs = {
+      version = "24.11";
+      system = "nixos";
+    };
   };
 }
diff --git a/npins/sources.json b/npins/sources.json
index 089db58..6c84b8b 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -261,6 +261,12 @@
       "url": "https://releases.nixos.org/nixos/24.05/nixos-24.05.6668.e8c38b73aeb2/nixexprs.tar.xz",
       "hash": "0lhh36z3fvd3b64dz7an08y3c3shb67aj17ny9z28bs21i3dc5yh"
     },
+    "nixos-24.11": {
+      "type": "Channel",
+      "name": "nixos-24.11",
+      "url": "https://releases.nixos.org/nixos/24.11/nixos-24.11.710486.4dc2fc4e62db/nixexprs.tar.xz",
+      "hash": "1pby8y3dcbdcjb6dklyy0wnn1dhzbbqaki6l2nlw9x13n6qqj4mb"
+    },
     "nixos-generators": {
       "type": "Git",
       "repository": {