diff --git a/multi_dimensional_flavors/pubspec.lock b/multi_dimensional_flavors/pubspec.lock
index 842632f..e517aeb 100644
--- a/multi_dimensional_flavors/pubspec.lock
+++ b/multi_dimensional_flavors/pubspec.lock
@@ -163,10 +163,10 @@ packages:
     dependency: "direct main"
     description:
       name: material_ui
-      sha256: d9b4f6c69b80bc83d0a14357c86e4c14c8076e807ae73cf2960c8560f623995f
+      sha256: e4031746f96c8316864d9b92bce375f1320a36ed56e166307e1e1bda9d90b4ab
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0"
+    version: "1.8.0"
   meta:
     dependency: transitive
     description:
diff --git a/multi_dimensional_flavors/pubspec.yaml b/multi_dimensional_flavors/pubspec.yaml
index 6fa19df..217e2c3 100644
--- a/multi_dimensional_flavors/pubspec.yaml
+++ b/multi_dimensional_flavors/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  material_ui: any
+  material_ui: ^1.8.0
 dev_dependencies:
   flutter_test:
     sdk: flutter