diff --git a/package.json b/package.json
index 33721f09..8dd5df74 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@babel/plugin-proposal-decorators": "^7.24.7",
     "@ember/optional-features": "^2.1.0",
     "@ember/string": "^3.1.1",
-    "@ember/test-helpers": "^3.3.1",
+    "@ember/test-helpers": "^5.3.0",
     "@embroider/test-setup": "^3.0.3",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
diff --git a/yarn.lock b/yarn.lock
index 5a91c132..5433a665 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1427,20 +1427,17 @@
   dependencies:
     ember-cli-babel "^7.26.6"
 
-"@ember/test-helpers@^3.3.1":
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/@ember/test-helpers/-/test-helpers-3.3.1.tgz#b19287dbb7ba169a2033574bb5021c0490b199b9"
-  integrity sha512-h4uFBy4pquBtHsHI+tx9S0wtMmn1L+8dkXiDiyoqG1+3e0Awk6GBujiFM9s4ANq6wC8uIhC3wEFyts10h2OAoQ==
+"@ember/test-helpers@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ember/test-helpers/-/test-helpers-5.3.0.tgz#7b101e5cd040ea1e8170d7530e983a433f60ed1b"
+  integrity sha512-CG3Iiap0vbrjtOzRg4cN0fd7fMUVhFK5gURkc8yQGJtKT3LwXLLtCLkMG/A55sMTIYHlYRETuJXqv9slO90RKw==
   dependencies:
-    "@ember/test-waiters" "^3.0.2"
-    "@embroider/macros" "^1.10.0"
+    "@ember/test-waiters" "^3.1.0 || ^4.0.0"
+    "@embroider/addon-shim" "^1.8.7"
+    "@embroider/macros" "^1.16.5"
     "@simple-dom/interface" "^1.4.0"
-    broccoli-debug "^0.6.5"
-    broccoli-funnel "^3.0.8"
+    decorator-transforms "^2.0.0"
     dom-element-descriptors "^0.5.0"
-    ember-auto-import "^2.6.0"
-    ember-cli-babel "^8.2.0"
-    ember-cli-htmlbars "^6.2.0"
 
 "@ember/test-waiters@^3.0.0", "@ember/test-waiters@^3.0.2", "@ember/test-waiters@^3.1.0":
   version "3.1.0"
@@ -1452,31 +1449,58 @@
     ember-cli-version-checker "^5.1.2"
     semver "^7.3.5"
 
-"@embroider/addon-shim@^1.6.0", "@embroider/addon-shim@^1.8.4", "@embroider/addon-shim@^1.8.6", "@embroider/addon-shim@^1.8.7":
-  version "1.8.9"
-  resolved "https://registry.yarnpkg.com/@embroider/addon-shim/-/addon-shim-1.8.9.tgz#ef37eba069d391b2d2a80aa62880c469051c4d43"
-  integrity sha512-qyN64T1jMHZ99ihlk7VFHCWHYZHLE1DOdHi0J7lmn5waV1DoW7gD8JLi1i7FregzXtKhbDc7shyEmTmWPTs8MQ==
+"@ember/test-waiters@^3.1.0 || ^4.0.0":
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/@ember/test-waiters/-/test-waiters-4.1.1.tgz#f92747479845c52e3ec00fe0138c0ed19b0bbb2f"
+  integrity sha512-HbK70JYCDJcGI0CrwcbjeL2QHAn0HLwa3oGep7mr6l/yO95U7JYA8VN+/9VTsWJTmKueLtWayUqEmGS3a3mVOg==
   dependencies:
-    "@embroider/shared-internals" "^2.6.0"
+    "@embroider/addon-shim" "^1.9.0"
+    "@embroider/macros" "^1.16.9"
+
+"@embroider/addon-shim@^1.6.0", "@embroider/addon-shim@^1.8.4", "@embroider/addon-shim@^1.8.6", "@embroider/addon-shim@^1.8.7", "@embroider/addon-shim@^1.9.0":
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/@embroider/addon-shim/-/addon-shim-1.10.0.tgz#7c3325e0939674290a9ca4ad7d744ee69313c0a0"
+  integrity sha512-gcJuHiXgnrzaU8NyU+2bMbtS6PNOr5v5B8OXBqaBvTCsMpXLvKo8OBOQFCoUN0rPX2J6VaFqrbi/371sMvzZug==
+  dependencies:
+    "@embroider/shared-internals" "^3.0.0"
     broccoli-funnel "^3.0.8"
     common-ancestor-path "^1.0.1"
     semver "^7.3.8"
 
-"@embroider/macros@^0.50.0 || ^1.0.0", "@embroider/macros@^1.0.0", "@embroider/macros@^1.10.0", "@embroider/macros@^1.12.2", "@embroider/macros@^1.13.1", "@embroider/macros@^1.13.2", "@embroider/macros@^1.16.5", "@embroider/macros@^1.8.1", "@embroider/macros@^1.8.3":
-  version "1.16.6"
-  resolved "https://registry.yarnpkg.com/@embroider/macros/-/macros-1.16.6.tgz#598661a3ecbd3dbe39b4ed89295a5cb138606c23"
-  integrity sha512-aSdRetg0vY3c70G/3K85fOSlGtDzSV4ozwF9qD8ToQB+4RLZusxwItnctWEa+MKkhAYB6rbFiQ+bhFwEnaEazg==
+"@embroider/macros@^0.50.0 || ^1.0.0", "@embroider/macros@^1.0.0", "@embroider/macros@^1.10.0", "@embroider/macros@^1.12.2", "@embroider/macros@^1.13.1", "@embroider/macros@^1.13.2", "@embroider/macros@^1.16.5", "@embroider/macros@^1.16.9", "@embroider/macros@^1.8.1", "@embroider/macros@^1.8.3":
+  version "1.18.1"
+  resolved "https://registry.yarnpkg.com/@embroider/macros/-/macros-1.18.1.tgz#958ad926e848f58c849f5025a83209bcb48119d5"
+  integrity sha512-hOQyzFBT1Rd6RdY4AbRSSGSeXyUzUrU9o6GWGD/kxg7cggKQax4R486KE10ZVSPRNqhRiNUcqe2VWc/+e8Z0MQ==
   dependencies:
-    "@embroider/shared-internals" "2.6.3"
+    "@embroider/shared-internals" "3.0.0"
     assert-never "^1.2.1"
-    babel-import-util "^2.0.0"
+    babel-import-util "^3.0.1"
     ember-cli-babel "^7.26.6"
     find-up "^5.0.0"
     lodash "^4.17.21"
     resolve "^1.20.0"
     semver "^7.3.2"
 
-"@embroider/shared-internals@2.6.3", "@embroider/shared-internals@^2.0.0", "@embroider/shared-internals@^2.6.0":
+"@embroider/shared-internals@3.0.0", "@embroider/shared-internals@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@embroider/shared-internals/-/shared-internals-3.0.0.tgz#98251e6b99d36d64120361a449569ef5384b3812"
+  integrity sha512-5J5ipUMCAinQS38WW7wedruq5Z4VnHvNo+ZgOduw0PtI9w0CQWx7/HE+98PBDW8jclikeF+aHwF317vc1hwuzg==
+  dependencies:
+    babel-import-util "^3.0.1"
+    debug "^4.3.2"
+    ember-rfc176-data "^0.3.17"
+    fs-extra "^9.1.0"
+    is-subdir "^1.2.0"
+    js-string-escape "^1.0.1"
+    lodash "^4.17.21"
+    minimatch "^3.0.4"
+    pkg-entry-points "^1.1.0"
+    resolve-package-path "^4.0.1"
+    resolve.exports "^2.0.2"
+    semver "^7.3.5"
+    typescript-memoize "^1.0.1"
+
+"@embroider/shared-internals@^2.0.0":
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/@embroider/shared-internals/-/shared-internals-2.6.3.tgz#98bcc752e019d08898ec991e81e41a675207ed14"
   integrity sha512-wyFQNSqN+RZWg5ckqsk0Qfun433aEd70L6sc16sY4FFf/AzDnolmc0t3eR7lkdyxltYSrO5eqkFN7hW7l/glaw==
@@ -3274,6 +3298,11 @@ babel-import-util@^3.0.0:
   resolved "https://registry.yarnpkg.com/babel-import-util/-/babel-import-util-3.0.0.tgz#5814c6a58e7b80e64156b48fdfd34d48e6e0b1df"
   integrity sha512-4YNPkuVsxAW5lnSTa6cn4Wk49RX6GAB6vX+M6LqEtN0YePqoFczv1/x0EyLK/o+4E1j9jEuYj5Su7IEPab5JHQ==
 
+babel-import-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/babel-import-util/-/babel-import-util-3.0.1.tgz#62dd0476e855bf57522e1d0027916dc0c0b0fdb2"
+  integrity sha512-2copPaWQFUrzooJVIVZA/Oppx/S/KOoZ4Uhr+XWEQDMZ8Rvq/0SNQpbdIyMBJ8IELWt10dewuJw+tX4XjOo7Rg==
+
 babel-loader@^8.0.6:
   version "8.4.1"
   resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.4.1.tgz#6ccb75c66e62c3b144e1c5f2eaec5b8f6c08c675"
@@ -5930,7 +5959,7 @@ ember-arg-types@^1.0.0:
     ember-get-config "^2.1.1"
     prop-types "^15.8.1"
 
-ember-auto-import@^2.4.2, ember-auto-import@^2.6.0, ember-auto-import@^2.6.1, ember-auto-import@^2.6.3, ember-auto-import@^2.7.0, ember-auto-import@^2.8.1:
+ember-auto-import@^2.4.2, ember-auto-import@^2.6.1, ember-auto-import@^2.6.3, ember-auto-import@^2.7.0, ember-auto-import@^2.8.1:
   version "2.8.1"
   resolved "https://registry.yarnpkg.com/ember-auto-import/-/ember-auto-import-2.8.1.tgz#03977e87ce178e6f9e4f89809185ff8f0fee9fcb"
   integrity sha512-R5RpJmhycU6YKryzsIL/wP42r0e2PPfLRsFECoGvb1st2eEnU1Q7XyLVC1txd/XvURfu7x3Z7hKtZtYUxy61oQ==
@@ -12235,6 +12264,11 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha512-ZuF55hVUQaaczgOIwqWzkEcEidmlD/xl44x1UZnhOXcYuFN2S6+rcxpG+C1N3So0wvNI3DmJICUFfu2SxhBmvg==
 
+resolve.exports@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/resolve.exports/-/resolve.exports-2.0.3.tgz#41955e6f1b4013b7586f873749a635dea07ebe3f"
+  integrity sha512-OcXjMsGdhL4XnbShKpAcSqPMzQoYkYyhbEaeSko47MjRP9NfEQMhZkXL1DoFlt9LWQn4YttrdnV6X2OiyzBi+A==
+
 resolve@^1.1.7, resolve@^1.10.0, resolve@^1.11.1, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.17.0, resolve@^1.20.0, resolve@^1.22.0, resolve@^1.22.1, resolve@^1.22.3, resolve@^1.22.8, resolve@^1.3.3, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.8.1:
   version "1.22.8"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.8.tgz#b6c87a9f2aa06dfab52e3d70ac8cde321fa5a48d"