diff --git a/ember-slugify/package.json b/ember-slugify/package.json
index 78e7fb1..f155cf8 100644
--- a/ember-slugify/package.json
+++ b/ember-slugify/package.json
@@ -91,7 +91,7 @@
     "@types/ember__component": "^4.0.22",
     "@types/ember__controller": "^4.0.5",
     "@types/ember__debug": "^4.0.8",
-    "@types/ember__engine": "^4.0.5",
+    "@types/ember__engine": "^4.0.11",
     "@types/ember__error": "^4.0.6",
     "@types/ember__helper": "^4.0.8",
     "@types/ember__modifier": "^4.0.9",
diff --git a/test-app/package.json b/test-app/package.json
index 4c8a500..3bf4fcc 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -48,7 +48,7 @@
     "@types/ember__controller": "^4.0.9",
     "@types/ember__debug": "^4.0.8",
     "@types/ember__destroyable": "^4.0.5",
-    "@types/ember__engine": "^4.0.8",
+    "@types/ember__engine": "^4.0.11",
     "@types/ember__error": "^4.0.6",
     "@types/ember__helper": "^4.0.8",
     "@types/ember__modifier": "^4.0.9",
diff --git a/yarn.lock b/yarn.lock
index 3807cc7..8744f31 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2245,10 +2245,10 @@
   resolved "https://registry.yarnpkg.com/@types/ember__destroyable/-/ember__destroyable-4.0.5.tgz#ce73554016574d38fb08d3ed0fa9860c24098384"
   integrity sha512-spJyZxpvecssbXkaOQYcbnlWgb+TasFaKrgAYVbykZY6saMwUdMOGDDoW6uP/y/+A8Jj/fUIatPWJLepeSfgww==
 
-"@types/ember__engine@*", "@types/ember__engine@^4.0.5", "@types/ember__engine@^4.0.8":
-  version "4.0.10"
-  resolved "https://registry.yarnpkg.com/@types/ember__engine/-/ember__engine-4.0.10.tgz#3093d68070d920e85b8beb5c67742fc613de94cf"
-  integrity sha512-ngFlDlTH2bt1YA9Ti/uARxgdMVkci9ViQzkdD4uI6QvnSorwsNXqBuKXDBTKYh2nwoilAJRiVXs2ioP/MDsh4A==
+"@types/ember__engine@*", "@types/ember__engine@^4.0.11":
+  version "4.0.11"
+  resolved "https://registry.yarnpkg.com/@types/ember__engine/-/ember__engine-4.0.11.tgz#fbe357112e6a99ca8e1893fdef561b4b72527c52"
+  integrity sha512-ryR4Q1Xm3kQ3Ap58w10CxV3+vb3hs1cJqi7UZ5IlSdLRql7AbpS6hIjxSQ3EQ4zadeeJ6/D8JJcSwqR7eX3PFA==
   dependencies:
     "@types/ember__object" "*"
     "@types/ember__owner" "*"