diff --git a/pubspec.lock b/pubspec.lock
index 24b98c9..c20720f 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "43.0.0"
+    version: "45.0.0"
   analyzer:
     dependency: "direct dev"
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.3.1"
+    version: "4.5.0"
   args:
     dependency: transitive
     description: