diff --git a/nixos/factorio-versions.json b/nixos/factorio-versions.json
index 7609c83..1dd3cc4 100644
--- a/nixos/factorio-versions.json
+++ b/nixos/factorio-versions.json
@@ -1,57 +1,13 @@
 {
   "x86_64-linux": {
-    "alpha": {
-      "experimental": {
-        "name": "factorio_alpha_x64-1.1.110.tar.xz",
-        "needsAuth": true,
-        "sha256": "0ndhb94lh47n09a7wshm2inv52fd6rjfa7fk7nk9b7zzh84i7f4x",
-        "tarDirectory": "x64",
-        "url": "https://factorio.com/get-download/1.1.110/alpha/linux64",
-        "version": "1.1.110"
-      },
-      "stable": {
-        "name": "factorio_alpha_x64-1.1.110.tar.xz",
-        "needsAuth": true,
-        "sha256": "0ndhb94lh47n09a7wshm2inv52fd6rjfa7fk7nk9b7zzh84i7f4x",
-        "tarDirectory": "x64",
-        "url": "https://factorio.com/get-download/1.1.110/alpha/linux64",
-        "version": "1.1.110"
-      }
-    },
-    "demo": {
-      "experimental": {
-        "name": "factorio_demo_x64-1.1.110.tar.xz",
-        "needsAuth": false,
-        "sha256": "0dasxgrybl00vrabgrlarsvg0hdg5rvn3y4hsljhqc4zpbf93nxx",
-        "tarDirectory": "x64",
-        "url": "https://factorio.com/get-download/1.1.110/demo/linux64",
-        "version": "1.1.110"
-      },
-      "stable": {
-        "name": "factorio_demo_x64-1.1.110.tar.xz",
-        "needsAuth": false,
-        "sha256": "0dasxgrybl00vrabgrlarsvg0hdg5rvn3y4hsljhqc4zpbf93nxx",
-        "tarDirectory": "x64",
-        "url": "https://factorio.com/get-download/1.1.110/demo/linux64",
-        "version": "1.1.110"
-      }
-    },
     "headless": {
-      "experimental": {
-        "name": "factorio_headless_x64-2.0.9.tar.xz",
-        "needsAuth": false,
-        "sha256": "0sk4g9y051xjhiwdhj1yz808308zwsbpq3nps1ywvpp56vdycps8",
-        "tarDirectory": "x64",
-        "url": "https://factorio.com/get-download/2.0.9/headless/linux64",
-        "version": "2.0.9"
-      },
       "stable": {
-        "name": "factorio_headless_x64-2.0.8.tar.xz",
+        "name": "factorio_headless_x64-2.0.15.tar.xz",
         "needsAuth": false,
-        "sha256": "2VlMTVUqPk+WWxiKR3TajIsBD8I92w78Y7HZSBjd4co=",
+        "sha256": "cLRBy4B4EaYFhsARBySMHY164EO9HyNnX8kk+6qlONg=",
         "tarDirectory": "x64",
-        "url": "https://factorio.com/get-download/2.0.8/headless/linux64",
-        "version": "2.0.8"
+        "url": "https://factorio.com/get-download/2.0.15/headless/linux64",
+        "version": "2.0.15"
       }
     }
   }
diff --git a/nixos/foxtrot.nix b/nixos/foxtrot.nix
index c1d277e..a685f9c 100644
--- a/nixos/foxtrot.nix
+++ b/nixos/foxtrot.nix
@@ -436,15 +436,19 @@ in
 
   networking.firewall.allowedTCPPorts = let
     stardewValley = 24642;
+    factorio = 34197;
   in [
     8000 # dev stuff
+    factorio
     stardewValley
     7777
   ];
   networking.firewall.allowedUDPPorts = let
     stardewValley = 24642;
+    factorio = 34197;
   in [
     8000 # dev stuff
+    factorio
     stardewValley
     7777
   ];