diff --git a/flake.lock b/flake.lock
index 98f91f4..6516671 100644
--- a/flake.lock
+++ b/flake.lock
@@ -829,11 +829,11 @@
     "tracktrain": {
       "flake": false,
       "locked": {
-        "lastModified": 1677192006,
-        "narHash": "sha256-yKT01corVrYGKerZxkRcVLWDzUj2QVNCF5cGmccje3A=",
+        "lastModified": 1678972003,
+        "narHash": "sha256-LcygaLOmX4YPn2mh312Jw3ZpFu7T/4w2+SyqgSl5Qlw=",
         "ref": "main",
-        "rev": "99463395ee9497256b794f4ad2c94b490ca5d0fd",
-        "revCount": 83,
+        "rev": "bd81153b3be98e6c8d514b2bfdd731637d821414",
+        "revCount": 86,
         "type": "git",
         "url": "https://stuebinm.eu/git/tracktrain"
       },
diff --git a/services/tracktrain.nix b/services/tracktrain.nix
index bb7e72f..e6eb67b 100644
--- a/services/tracktrain.nix
+++ b/services/tracktrain.nix
@@ -4,6 +4,7 @@ let
   tracktrain-config = ''
     dbstring: "dbname=tracktrain"
     gtfs: ./gtfs.zip
+    assets: ${pkgs.tracktrain}/assets
 
     warp:
       port: 4000