Add a trapint function
diff --git a/flake.lock b/flake.lock
index dcd7ab3..741c672 100644
--- a/flake.lock
+++ b/flake.lock
@@ -114,11 +114,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1657447684,
-        "narHash": "sha256-FCP9AuU1q6PE3vOeM5SFf58f/UKPBAsoSGDUGamNBbo=",
+        "lastModified": 1658290795,
+        "narHash": "sha256-t9hCidaSxPmzUimcSn51bjqcjjGsoQi6JLrAzJq0dz4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5f43d8b088d3771274bcfb69d3c7435b1121ac88",
+        "rev": "614a842b74b7a1497e8cfca7c61bec38f51911b3",
         "type": "github"
       },
       "original": {