updated

pubspec.lock

@@ -442,7 +442,7 @@ packages:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3"
+    version: "0.6.4"
   json_annotation:
     dependency: "direct main"
     description:
@@ -478,6 +478,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.11"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
@@ -519,7 +526,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.1"
   path_drawing:
     dependency: transitive
     description:
@@ -699,7 +706,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   sqflite:
     dependency: transitive
     description:
@@ -769,7 +776,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.4.9"
   timing:
     dependency: transitive
     description:
@@ -860,7 +867,7 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   watcher:
     dependency: transitive
     description:
@@ -904,5 +911,5 @@ packages:
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=2.15.1 <3.0.0"
+  dart: ">=2.16.0-100.0.dev <3.0.0"
   flutter: ">=2.5.0"