diff --git a/tunnel-nim/lock.json b/tunnel-nim/lock.json
deleted file mode 100644
index 1dc5e2b..0000000
--- a/tunnel-nim/lock.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "depends": [
-    {
-      "method": "fetchzip",
-      "path": "/nix/store/5a5aafd2vb3yb39ha5hbz8im9al9shjg-source",
-      "rev": "0e7b3b3a1fa77c448d3681c5fdf85197844cb7e4",
-      "sha256": "1c5xdxmgvibbrkn53svawp3wbwb0ylg3fnzbpgiadgnnpz3cdixz",
-      "srcDir": "",
-      "url": "https://github.com/c-blake/cligen/archive/0e7b3b3a1fa77c448d3681c5fdf85197844cb7e4.tar.gz",
-      "subDir": "",
-      "packages": [
-        "cligen"
-      ]
-    }
-  ]
-}
\ No newline at end of file