diff --git a/pubspec.lock b/pubspec.lock
index 5ff95e2..5d2979e 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -398,7 +398,7 @@ packages:
     source: hosted
     version: "2.0.8"
   universal_io:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: universal_io
       url: "https://pub.dartlang.org"
diff --git a/pubspec.yaml b/pubspec.yaml
index 4e9f6f6..0340658 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -52,6 +52,7 @@ dependencies:
   url_strategy: ^0.2.0
   shared_preferences_web: ^2.0.4
   universal_html: ^2.0.8
+  universal_io: ^2.0.4
 
 dev_dependencies:
   flutter_test: