diff --git a/packages/http/pubspec.yaml b/packages/http/pubspec.yaml
index d4d73b1..f5e460f 100644
--- a/packages/http/pubspec.yaml
+++ b/packages/http/pubspec.yaml
@@ -4,10 +4,13 @@ version: 1.0.0
 # repository: https://github.com/my_org/my_repo
 
 environment:
-  sdk: ^3.4.2
+  sdk: '>=3.4.0 <4.0.0'
 
 # Add regular dependencies here.
 dependencies:
+  sanitize_html: ^2.1.0
+  email_validator: ^3.0.0
+  validator_dart: ^0.1.0
   # path: ^1.8.0
 
 dev_dependencies: