diff --git a/packages/cqrs/pubspec.yaml b/packages/cqrs/pubspec.yaml
index 823d3377e..de043e237 100644
--- a/packages/cqrs/pubspec.yaml
+++ b/packages/cqrs/pubspec.yaml
@@ -10,13 +10,13 @@ environment:
   sdk: '>=3.0.1 <4.0.0'
 
 dependencies:
-  equatable: ^2.0.5
+  equatable: ">=2.0.5 <4.0.0"
   http: ^1.0.0
   logging: ^1.2.0
 
 dev_dependencies:
   coverage: ^1.5.0
-  custom_lint: ^0.6.4
-  leancode_lint: ^12.0.0
+  custom_lint: ">=0.6.4 <0.9.0"
+  leancode_lint: ">=12.0.0 <20.0.0"
   mocktail: ^1.0.1
   test: ^1.17.5