diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index c9d7edd..281944e 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -4,14 +4,14 @@ publish_to: "none"
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.19.0 <3.0.0"
+  sdk: ">=2.17.0 <4.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
   collection_notifiers:
     path: ../
-  flutter_riverpod: 
+  flutter_riverpod: ^2.3.6
 
 dev_dependencies:
   flutter_test:
diff --git a/makefile b/makefile
index d72931e..9d83a48 100644
--- a/makefile
+++ b/makefile
@@ -4,7 +4,7 @@ test:
 	flutter test --coverage
 
 dry:
-	flutter pub publish --dry-run
+	dart pub publish --dry-run
 
 publish:
-	flutter pub publish
\ No newline at end of file
+	dart pub publish
diff --git a/pubspec.yaml b/pubspec.yaml
index 4f9cff7..3499b10 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,19 +4,18 @@ version: 1.0.5
 repository: https://github.com/esenmx/collection_notifiers/
 
 environment:
-  sdk: ">=2.18.0 <4.0.0"
-  flutter: ">=3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
-  collection: ">=1.16.0 <2.0.0"
+  collection: ^1.17.1
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.0
-  mockito: ">=5.0.0 <6.0.0"
+  flutter_lints: ^2.0.1
+  mockito: ^5.4.2
   test_utils:
     git:
       url: https://github.com/esenmx/test_utils