diff --git a/type-tests/package.json b/type-tests/package.json
index b80eafa61..5f3bc5e20 100644
--- a/type-tests/package.json
+++ b/type-tests/package.json
@@ -13,7 +13,7 @@
     "@types/rsvp": "^4.0.9",
     "dom-element-descriptors": "^0.5.0",
     "ember-source": "~5.9.0",
-    "expect-type": "^0.15.0",
+    "expect-type": "^1.1.0",
     "typescript": "^5.1.3"
   }
 }