diff --git a/pubspec.yaml b/pubspec.yaml
index 6cc1488..771311b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -13,6 +13,6 @@ dependencies:
   intl: ^0.19.0
 
 dev_dependencies:
-  lints: ">=2.0.1 <4.0.0"
+  lints: ">=2.0.1 <6.0.0"
   test: ^1.16.5
   coverage: ^1.6.3