diff --git a/pack/pack.lock.json b/pack/pack.lock.json
index d9477bf..e72510c 100644
--- a/pack/pack.lock.json
+++ b/pack/pack.lock.json
@@ -1,13 +1,13 @@
 {
   "$schema": "Brass-and-Sigil pack.lock.json - generated, do not edit by hand unless you know what you are doing",
   "name": "Brass and Sigil",
-  "version": "0.27.0",
+  "version": "0.28.0",
   "minecraft": "1.21.1",
   "loader": {
     "type": "neoforge",
     "version": "21.1.228"
   },
-  "lockedAt": "2026-05-04T13:22:58.7131203+00:00",
+  "lockedAt": "2026-05-28T19:27:42Z",
   "mods": [
     {
       "source": "modrinth",
@@ -976,6 +976,28 @@
       "sha1": "a865d9a00a595038d35b908c42565930189be68a",
       "size": 1578765,
       "side": "both"
+    },
+    {
+      "source": "modrinth",
+      "slug": "create-steam-n-rails-1.21.1",
+      "versionId": "oQKsMKfj",
+      "version": "0.2.0+neoforge-mc1.21.1",
+      "path": "mods/railways-0.2.0+neoforge-mc1.21.1.jar",
+      "url": "https://cdn.modrinth.com/data/L3Jv0QZI/versions/oQKsMKfj/railways-0.2.0%2Bneoforge-mc1.21.1.jar",
+      "sha1": "9d52eef0772b81de397271b98c0201a59733f9c6",
+      "size": 12106875,
+      "side": "both"
+    },
+    {
+      "source": "modrinth",
+      "slug": "copycats+-aeronautics-weight",
+      "versionId": "wsXjRa7l",
+      "version": "1.1.1",
+      "path": "mods/aerocopycats-1.1.1.jar",
+      "url": "https://cdn.modrinth.com/data/wjpmYU1u/versions/wsXjRa7l/aerocopycats-1.1.1.jar",
+      "sha1": "3a93862421d0a8cdae1e3a3d7f0d4bd01e049007",
+      "size": 14702,
+      "side": "both"
     }
   ],
   "defaultServer": {
@@ -984,4 +1006,4 @@
   },
   "defaultShader": "ComplementaryReimagined_r5.7.1.zip",
   "panelUrl": "https://bns-admin.sijbers.uk"
-}
\ No newline at end of file
+}