diff --git a/pubspec.yaml b/pubspec.yaml
index dcdb45c..9d05027 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -24,6 +24,6 @@ dependencies:
   collection: ^1.19.1
 
 dev_dependencies:
-  coolint: 2.1.2
+  coolint: 3.0.0
   test: ^1.28.0
   fake_async: ^1.3.3