diff --git a/packages/nilts/pubspec.yaml b/packages/nilts/pubspec.yaml
index 5fb873a..e042ea6 100644
--- a/packages/nilts/pubspec.yaml
+++ b/packages/nilts/pubspec.yaml
@@ -25,7 +25,7 @@ environment:
   sdk: '>=2.19.0 <4.0.0'
 
 dependencies:
-  analyzer: ^5.12.0
+  analyzer: ^6.0.0
   analyzer_plugin: ^0.11.2
   custom_lint_builder: ^0.4.0
   meta: ^1.9.1
\ No newline at end of file