diff --git a/package-lock.json b/package-lock.json
index 9801680..96bc8de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3754,9 +3754,9 @@
       }
     },
     "node_modules/@types/ember__controller": {
-      "version": "3.16.6",
-      "resolved": "https://registry.npmjs.org/@types/ember__controller/-/ember__controller-3.16.6.tgz",
-      "integrity": "sha512-oltv4YaMljVMvhXJMT/UFmAQOJgYbnNUBGgOsclctpb9FYkimsJm8xIAoEmP5wBekzjeNd5UDf9F1DxSDpqgGw==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/@types/ember__controller/-/ember__controller-4.0.4.tgz",
+      "integrity": "sha512-+f0knTIJJkRX5xijeSI/n4FvLfhMFFxIxODyFFFFB483EryYuts3QzpTwU5D66WQ5rAbZvpPRXRMPTTCNJoUhg==",
       "dev": true,
       "dependencies": {
         "@types/ember__object": "*"
@@ -27333,7 +27333,7 @@
         "@types/ember__application": "^3.16.3",
         "@types/ember__array": "^3.16.4",
         "@types/ember__component": "^3.16.6",
-        "@types/ember__controller": "^3.16.6",
+        "@types/ember__controller": "^4.0.4",
         "@types/ember__debug": "^3.16.5",
         "@types/ember__engine": "^3.16.3",
         "@types/ember__error": "^3.16.1",
@@ -31097,9 +31097,9 @@
       }
     },
     "@types/ember__controller": {
-      "version": "3.16.6",
-      "resolved": "https://registry.npmjs.org/@types/ember__controller/-/ember__controller-3.16.6.tgz",
-      "integrity": "sha512-oltv4YaMljVMvhXJMT/UFmAQOJgYbnNUBGgOsclctpb9FYkimsJm8xIAoEmP5wBekzjeNd5UDf9F1DxSDpqgGw==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/@types/ember__controller/-/ember__controller-4.0.4.tgz",
+      "integrity": "sha512-+f0knTIJJkRX5xijeSI/n4FvLfhMFFxIxODyFFFFB483EryYuts3QzpTwU5D66WQ5rAbZvpPRXRMPTTCNJoUhg==",
       "dev": true,
       "requires": {
         "@types/ember__object": "*"
@@ -48396,7 +48396,7 @@
         "@types/ember__application": "^3.16.3",
         "@types/ember__array": "^3.16.4",
         "@types/ember__component": "^3.16.6",
-        "@types/ember__controller": "^3.16.6",
+        "@types/ember__controller": "^4.0.4",
         "@types/ember__debug": "^3.16.5",
         "@types/ember__engine": "^3.16.3",
         "@types/ember__error": "^3.16.1",
diff --git a/test-packages/test-addon/package.json b/test-packages/test-addon/package.json
index ff76154..c92ead0 100644
--- a/test-packages/test-addon/package.json
+++ b/test-packages/test-addon/package.json
@@ -38,7 +38,7 @@
     "@types/ember__application": "^3.16.3",
     "@types/ember__array": "^3.16.4",
     "@types/ember__component": "^3.16.6",
-    "@types/ember__controller": "^3.16.6",
+    "@types/ember__controller": "^4.0.4",
     "@types/ember__debug": "^3.16.5",
     "@types/ember__engine": "^3.16.3",
     "@types/ember__error": "^3.16.1",