diff --git a/pubspec.lock b/pubspec.lock
index 822a897..7b0e7b8 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -14,14 +14,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "40.0.0"
+    version: "47.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.1.0"
+    version: "4.7.0"
   args:
     dependency: "direct main"
     description:
@@ -77,7 +77,7 @@ packages:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
   build_runner_core:
     dependency: transitive
     description: