diff --git a/pubspec.yaml b/pubspec.yaml
index a5425b5..ac7abc4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -17,7 +17,7 @@ environment:
 
 dependencies:
   collection: ^1.17.1
-  equatable: ^2.1.0
+  equatable: ">=2.1.0 <4.0.0"
   flutter:
     sdk: flutter
   meta: ^1.9.0
@@ -25,4 +25,4 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  leancode_lint: ^15.0.0
+  leancode_lint: ">=15.0.0 <28.0.0"