diff --git a/flake.lock b/flake.lock
index 6bb110b..b2111c2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -216,11 +216,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1762740199,
-        "narHash": "sha256-B8aMgLj5moqKVDlgxo29Ef2jX9SsUkAQhJalpI9MNgA=",
+        "lastModified": 1763301607,
+        "narHash": "sha256-wkebuzYU9QjHeAKJqC835+YFUscbnuZwJu+zlrlKwYo=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "b633223a33f6aa2a81a8f65ed056be4234bd0822",
+        "rev": "db66559815a14fb182e5efa384a26e1998cec978",
         "type": "gitlab"
       },
       "original": {
@@ -357,6 +357,22 @@
         "type": "github"
       }
     },
+    "pin-factorio": {
+      "locked": {
+        "lastModified": 1762977756,
+        "narHash": "sha256-4PqRErxfe+2toFJFgcRKZ0UI9NSIOJa+7RXVtBhy4KE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c5ae371f1a6a7fd27823bc500d9390b38c05fa55",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c5ae371f1a6a7fd27823bc500d9390b38c05fa55",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
@@ -369,6 +385,7 @@
         "nixpkgs": "nixpkgs_2",
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable",
+        "pin-factorio": "pin-factorio",
         "zen-browser": "zen-browser"
       }
     },
@@ -393,11 +410,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1763214567,
-        "narHash": "sha256-BDRSWvXGoKq1oHSjl+HLAq7I8ZL90ZhW3fDB3cl7LJk=",
+        "lastModified": 1763291754,
+        "narHash": "sha256-SbiRtAX4Ir+RJH3SMYmaAh5e9t8rrem32neU04IMO+Q=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "0bfb3939813d5da9e198de6d4cc1e2afc38a7021",
+        "rev": "b9930dc4336afb58ea318566d7a59d9c6aca5b83",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index ba808f8..588f7ae 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,6 @@
   description = "Lyes' nix files";
 
   inputs = {
-    # nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-25.05";
@@ -28,6 +27,10 @@
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    # Pins
+    # Factorio 2.0.72
+    pin-factorio.url = "github:NixOS/nixpkgs?rev=c5ae371f1a6a7fd27823bc500d9390b38c05fa55";
   };
 
   outputs = { self, nixpkgs, mailserver, ... }@inputs: {
diff --git a/modules/common/default.nix b/modules/common/default.nix
index ce5a3b1..02973a0 100644
--- a/modules/common/default.nix
+++ b/modules/common/default.nix
@@ -1,4 +1,4 @@
-{ nixpkgs-unstable, nixpkgs-stable, ... }:
+{ nixpkgs-unstable, nixpkgs-stable, pin-factorio, ... }:
 
 {
   imports =
@@ -13,13 +13,6 @@
       local = import ../../pkgs { pkgs = final; };
     })
 
-    # # Stable
-    # (final: prev: {
-    #   stable = import nixpkgs-stable {
-    #     system = prev.system;
-    #   };
-    # })
-
     # Unstable
     (final: prev: {
       unstable = import nixpkgs-unstable {
@@ -33,6 +26,13 @@
         system = prev.system;
       };
     })
+
+    # Pins
+    (final: prev: {
+      pin = {
+        factorio = import pin-factorio { system = prev.system; };
+      };
+    })
   ];
 
   nixpkgs.config = {
diff --git a/modules/server/kalif/default.nix b/modules/server/kalif/default.nix
index f273ad9..ae4a9d2 100644
--- a/modules/server/kalif/default.nix
+++ b/modules/server/kalif/default.nix
@@ -1,8 +1,9 @@
-{ config, ... }:
+{ config, pkgs, ... }:
 
 {
   services.factorio = {
     enable = true;
+    package = pkgs.pin.factorio-headless;
     openFirewall = true;
     extraSettingsFile = config.age.secrets.kalif-conf.path;
     game-name = "Factorio :3 - Kalif - Zora";
diff --git a/secrets/zora/services/kalif-conf.age b/secrets/zora/services/kalif-conf.age
index b31a76d..aed9046 100644
Binary files a/secrets/zora/services/kalif-conf.age and b/secrets/zora/services/kalif-conf.age differ
diff --git a/users/lyes/desktop/packages.nix b/users/lyes/desktop/packages.nix
index 31b8072..543eb5a 100644
--- a/users/lyes/desktop/packages.nix
+++ b/users/lyes/desktop/packages.nix
@@ -72,7 +72,7 @@ in {
     parsec-bin
     # unstable.suyu
     # suyu
-    # factorio
+    pin.factorio.factorio
     sgt-puzzles
 
     # Reading
@@ -150,9 +150,9 @@ in {
     libopus
   ];
 
-  # system.extraDependencies = with pkgs; [
-  #   factorio.src
-  # ];
+  system.extraDependencies = with pkgs; [
+    factorio.src
+  ];
 
   # Flatpaks
   services.flatpak = lib.mkIf (config?services.flatpak.packages) {