diff --git a/main.dart b/main.dart
index 25d32b2..691661b 100644
--- a/main.dart
+++ b/main.dart
@@ -20,7 +20,7 @@ void main(List<String> argv) async {
   var cert = await File(args['license-file']).readAsString();
   var enc = cert.replaceFirst('-----BEGIN LICENSE FILE-----', "")
                 .replaceFirst('-----END LICENSE FILE-----', "")
-                .replaceAll('\n', '');
+                .replaceAll(RegExp(r'\s+'), '');
 
   var dec = decoder.decode(enc);
   var lic = json.decode(dec);
diff --git a/pubspec.lock b/pubspec.lock
index fdfaa79..5fa2f33 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,64 +5,73 @@ packages:
     dependency: "direct main"
     description:
       name: args
-      url: "https://pub.dartlang.org"
+      sha256: b003c3098049a51720352d219b0bb5f219b60fbfb68e7a4748139a06a5676515
+      url: "https://pub.dev"
     source: hosted
     version: "2.3.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: ef7e3a5529178ce8f37a9d0b11cbbc8b1e025940f9cf9f76c42da6796301219d
+      url: "https://pub.dev"
     source: hosted
     version: "1.16.0"
   convert:
     dependency: "direct main"
     description:
       name: convert
-      url: "https://pub.dartlang.org"
+      sha256: "196284f26f69444b7f5c50692b55ec25da86d9e500451dc09333bf2e3ad69259"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
   crypto:
     dependency: "direct main"
     description:
       name: crypto
-      url: "https://pub.dartlang.org"
+      sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
   cryptography:
     dependency: "direct main"
     description:
       name: cryptography
-      url: "https://pub.dartlang.org"
+      sha256: e0e37f79665cd5c86e8897f9abe1accfe813c0cc5299dab22256e22fddc1fef8
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.5"
   fixnum:
     dependency: transitive
     description:
       name: fixnum
-      url: "https://pub.dartlang.org"
+      sha256: "04be3e934c52e082558cc9ee21f42f5c1cd7a1262f4c63cd0357c08d5bba81ec"
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
   js:
     dependency: transitive
     description:
       name: js
-      url: "https://pub.dartlang.org"
+      sha256: a5e201311cb08bf3912ebbe9a2be096e182d703f881136ec1e81a2338a9e120d
+      url: "https://pub.dev"
     source: hosted
     version: "0.6.4"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.dartlang.org"
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
 sdks:
-  dart: ">=2.16.0-100.0.dev <3.0.0"
+  dart: ">=2.16.0-100.0.dev <4.0.0"