diff --git a/README.md b/README.md
index 5dd47cb74..161b0b53c 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@ A client-side server to develop, test and prototype your Ember CLI app.
 
 ## Compatibility
 
-* Ember.js v3.12 or above
-* Ember CLI v3.12 or above
+* Ember.js v3.28 or above
+* Ember CLI v3.28 or above
 * Node.js v16 or above
 
 ## Installation