diff --git a/addon/package.json b/addon/package.json
index 4cead37..8987fbc 100644
--- a/addon/package.json
+++ b/addon/package.json
@@ -67,7 +67,7 @@
     "@simple-dom/document": "^1.4.0"
   },
   "peerDependencies": {
-    "ember-source": ">= 4.1.0"
+    "ember-source": ">= 4.2.0"
   },
   "devDependencies": {
     "@babel/core": "^7.23.6",