diff --git a/flake.lock b/flake.lock
index cba2e43..5c050cf 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "flake-utils": {
       "locked": {
-        "lastModified": 1623875721,
-        "narHash": "sha256-A8BU7bjS5GirpAUv4QA+QnJ4CceLHkcXdRp4xITDB0s=",
+        "lastModified": 1638122382,
+        "narHash": "sha256-sQzZzAbvKEqN9s0bzWuYmRaA03v40gaJ4+iL1LXjaeI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "f7e004a55b120c02ecb6219596820fcd32ca8772",
+        "rev": "74f7e4319258e287b0f9cb95426c9853b282730b",
         "type": "github"
       },
       "original": {
@@ -17,16 +17,18 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1628958848,
-        "narHash": "sha256-KhVgsT6Bilea9tCmYJDBikM8wLEFgU2v8891KD84XH0=",
+        "lastModified": 1641710811,
+        "narHash": "sha256-yVJ+CtwWZY8BnkNIJ/ue5a28yrRM6CkDF1LvmGmqqwM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ee3f6da36808209684df0423f5de653a811104b8",
+        "rev": "0ecf7d414811f831060cf55707c374d54fbb1dec",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "npm-buildpackage": {
diff --git a/package-lock.json b/package-lock.json
index d502b06..323fe20 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,8 +1,28 @@
 {
   "name": "mudl",
-  "version": "1.0.2",
-  "lockfileVersion": 1,
+  "version": "1.0.3",
+  "lockfileVersion": 2,
   "requires": true,
+  "packages": {
+    "": {
+      "name": "mudl",
+      "version": "1.0.3",
+      "dependencies": {
+        "no-op": "^1.0.3"
+      },
+      "bin": {
+        "mudl": "index.js"
+      },
+      "engines": {
+        "node": ">= 11.0.0"
+      }
+    },
+    "node_modules/no-op": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/no-op/-/no-op-1.0.3.tgz",
+      "integrity": "sha1-wb2BMjiQZY/jrvbklcPBA/XuxU0="
+    }
+  },
   "dependencies": {
     "no-op": {
       "version": "1.0.3",