diff --git a/package.json b/package.json
index a8e4d00b05b..5cf0a866d16 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "babel-eslint": "10.1.0",
     "babel-plugin-transform-object-rest-spread": "6.26.0",
     "broccoli-asset-rev": "3.0.0",
-    "ember-a11y-testing": "3.0.2",
+    "ember-a11y-testing": "4.0.0",
     "ember-api-actions": "0.2.9",
     "ember-auto-import": "1.10.1",
     "ember-cli": "3.24.0",
diff --git a/yarn.lock b/yarn.lock
index ee33cb15d13..c6d868b0adb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14,7 +14,7 @@
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.12.1.tgz#d7386a689aa0ddf06255005b4b991988021101a0"
   integrity sha512-725AQupWJZ8ba0jbKceeFblZTY90McUBWMwHhkFQ9q1zKPJ95GUktljFcgcsIVwRnTnRKlcYzfiNImg5G9m6ZQ==
 
-"@babel/core@^7.1.6", "@babel/core@^7.10.2", "@babel/core@^7.12.0", "@babel/core@^7.12.3", "@babel/core@^7.12.9", "@babel/core@^7.3.4", "@babel/core@^7.7.5", "@babel/core@^7.8.4":
+"@babel/core@^7.1.6", "@babel/core@^7.12.0", "@babel/core@^7.12.3", "@babel/core@^7.12.9", "@babel/core@^7.3.4", "@babel/core@^7.7.5", "@babel/core@^7.8.4":
   version "7.12.10"
   resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.12.10.tgz#b79a2e1b9f70ed3d84bbfb6d8c4ef825f606bccd"
   integrity sha512-eTAlQKq65zHfkHZV0sIVODCPGVgoo1HdBlbSLi9CqOzuZanMv2ihzY+4paiKr1mH+XmYESMAmJ/dpZ68eN6d8w==
@@ -59,7 +59,7 @@
     "@babel/helper-explode-assignable-expression" "^7.10.4"
     "@babel/types" "^7.10.4"
 
-"@babel/helper-compilation-targets@^7.10.2", "@babel/helper-compilation-targets@^7.12.0", "@babel/helper-compilation-targets@^7.12.1", "@babel/helper-compilation-targets@^7.8.4":
+"@babel/helper-compilation-targets@^7.12.0", "@babel/helper-compilation-targets@^7.12.1", "@babel/helper-compilation-targets@^7.8.4":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/helper-compilation-targets/-/helper-compilation-targets-7.12.1.tgz#310e352888fbdbdd8577be8dfdd2afb9e7adcf50"
   integrity sha512-jtBEif7jsPwP27GPHs06v4WBV0KrE8a/P7n0N0sSvHn2hwUCYnolP/CLmz51IzAW4NlN+HuoBtb9QcwnRo9F/g==
@@ -268,7 +268,7 @@
     "@babel/helper-remap-async-to-generator" "^7.12.1"
     "@babel/plugin-syntax-async-generators" "^7.8.0"
 
-"@babel/plugin-proposal-class-properties@^7.1.0", "@babel/plugin-proposal-class-properties@^7.10.1", "@babel/plugin-proposal-class-properties@^7.10.4", "@babel/plugin-proposal-class-properties@^7.12.1", "@babel/plugin-proposal-class-properties@^7.8.3":
+"@babel/plugin-proposal-class-properties@^7.1.0", "@babel/plugin-proposal-class-properties@^7.10.4", "@babel/plugin-proposal-class-properties@^7.12.1", "@babel/plugin-proposal-class-properties@^7.8.3":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.12.1.tgz#a082ff541f2a29a4821065b8add9346c0c16e5de"
   integrity sha512-cKp3dlQsFsEs5CWKnN7BnSHOd0EOW8EKpEjkoz1pO2E5KzIDNV9Ros1b0CnmbVgAGXJubOYVBOGCT1OmJwOI7w==
@@ -276,7 +276,7 @@
     "@babel/helper-create-class-features-plugin" "^7.12.1"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-proposal-decorators@^7.10.1", "@babel/plugin-proposal-decorators@^7.10.5", "@babel/plugin-proposal-decorators@^7.8.3":
+"@babel/plugin-proposal-decorators@^7.10.5", "@babel/plugin-proposal-decorators@^7.8.3":
   version "7.10.5"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.10.5.tgz#42898bba478bc4b1ae242a703a953a7ad350ffb4"
   integrity sha512-Sc5TAQSZuLzgY0664mMDn24Vw2P8g/VhyLyGPaWiHahhgLqeZvcGeyBZOrJW0oSKIK2mvQ22a1ENXBIQLhrEiQ==
@@ -583,7 +583,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-transform-modules-amd@^7.10.1", "@babel/plugin-transform-modules-amd@^7.10.5", "@babel/plugin-transform-modules-amd@^7.12.1", "@babel/plugin-transform-modules-amd@^7.8.3":
+"@babel/plugin-transform-modules-amd@^7.10.5", "@babel/plugin-transform-modules-amd@^7.12.1", "@babel/plugin-transform-modules-amd@^7.8.3":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.12.1.tgz#3154300b026185666eebb0c0ed7f8415fefcf6f9"
   integrity sha512-tDW8hMkzad5oDtzsB70HIQQRBiTKrhfgwC/KkJeGsaNFTdWhKNt/BiE8c5yj19XiGyrxpbkOfH87qkNg1YGlOQ==
@@ -678,7 +678,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-transform-runtime@^7.10.1", "@babel/plugin-transform-runtime@^7.12.0", "@babel/plugin-transform-runtime@^7.12.1", "@babel/plugin-transform-runtime@^7.8.3":
+"@babel/plugin-transform-runtime@^7.12.0", "@babel/plugin-transform-runtime@^7.12.1", "@babel/plugin-transform-runtime@^7.8.3":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.12.1.tgz#04b792057eb460389ff6a4198e377614ea1e7ba5"
   integrity sha512-Ac/H6G9FEIkS2tXsZjL4RAdS3L3WHxci0usAnz7laPWUmFiGtj7tIASChqKZMHTSQTQY6xDbOq+V1/vIq3QrWg==
@@ -725,7 +725,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-transform-typescript@^7.10.1", "@babel/plugin-transform-typescript@^7.12.0", "@babel/plugin-transform-typescript@^7.8.3":
+"@babel/plugin-transform-typescript@^7.12.0", "@babel/plugin-transform-typescript@^7.8.3":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.12.1.tgz#d92cc0af504d510e26a754a7dbc2e5c8cd9c7ab4"
   integrity sha512-VrsBByqAIntM+EYMqSm59SiMEf7qkmI9dqMt6RbD/wlwueWmYcI0FFK5Fj47pP6DRZm+3teXjosKlwcZJ5lIMw==
@@ -775,7 +775,7 @@
     "@babel/helper-create-regexp-features-plugin" "^7.12.1"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/polyfill@^7.10.1", "@babel/polyfill@^7.11.5", "@babel/polyfill@^7.8.3":
+"@babel/polyfill@^7.11.5", "@babel/polyfill@^7.8.3":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.12.1.tgz#1f2d6371d1261bbd961f3c5d5909150e12d0bd96"
   integrity sha512-X0pi0V6gxLi6lFZpGmeNa4zxtwEmCs42isWLNjZZDE0Y8yVfgu0T2OAHlzBbdYlqbW/YXVvoBHpATEM+goCj8g==
@@ -866,7 +866,7 @@
     "@babel/types" "^7.4.4"
     esutils "^2.0.2"
 
-"@babel/runtime@^7.10.2", "@babel/runtime@^7.12.0", "@babel/runtime@^7.12.5", "@babel/runtime@^7.8.4":
+"@babel/runtime@^7.12.0", "@babel/runtime@^7.12.5", "@babel/runtime@^7.8.4":
   version "7.12.5"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.12.5.tgz#410e7e487441e1b360c29be715d870d9b985882e"
   integrity sha512-plcc+hbExy3McchJCEQG3knOsuh3HH+Prx1P6cLIkET/0dLuQDEnrT+s27Axgc9bqfsmNUNHfscgMUdBpC9xfg==
@@ -2810,10 +2810,10 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
   integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
 
-axe-core@3.5.5:
-  version "3.5.5"
-  resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-3.5.5.tgz#84315073b53fa3c0c51676c588d59da09a192227"
-  integrity sha512-5P0QZ6J5xGikH780pghEdbEKijCTrruK9KxtPZCFWUpef0f6GipO+xEZ5GKCb020mmqgbiNO6TcA55CriL784Q==
+axe-core@^4.0.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-4.1.1.tgz#70a7855888e287f7add66002211a423937063eaf"
+  integrity sha512-5Kgy8Cz6LPC9DJcNb3yjAXTu3XihQgEdnIg50c//zOC/MyLP0Clg+Y8Sh9ZjjnvBrDZU4DgXS9C3T9r4/scGZQ==
 
 axios@^0.19.0:
   version "0.19.2"
@@ -3057,14 +3057,14 @@ babel-plugin-ember-data-packages-polyfill@^0.1.1, babel-plugin-ember-data-packag
   dependencies:
     "@ember-data/rfc395-data" "^0.0.4"
 
-babel-plugin-ember-modules-api-polyfill@^2.12.0, babel-plugin-ember-modules-api-polyfill@^2.13.4, babel-plugin-ember-modules-api-polyfill@^2.6.0:
+babel-plugin-ember-modules-api-polyfill@^2.12.0, babel-plugin-ember-modules-api-polyfill@^2.6.0:
   version "2.13.4"
   resolved "https://registry.yarnpkg.com/babel-plugin-ember-modules-api-polyfill/-/babel-plugin-ember-modules-api-polyfill-2.13.4.tgz#cf62bc9bfd808c48d810d5194f4329e9453bd603"
   integrity sha512-uxQPkEQAzCYdwhZk16O9m1R4xtCRNy4oEUTBrccOPfzlIahRZJic/JeP/ZEL0BC6Mfq6r55eOg6gMF/zdFoCvA==
   dependencies:
     ember-rfc176-data "^0.3.13"
 
-babel-plugin-ember-modules-api-polyfill@^3.2.0, babel-plugin-ember-modules-api-polyfill@^3.2.1:
+babel-plugin-ember-modules-api-polyfill@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-ember-modules-api-polyfill/-/babel-plugin-ember-modules-api-polyfill-3.2.1.tgz#715252ffde309da36fb32cd6a9bad5c6b61edd33"
   integrity sha512-7k4gM0VLAMjoWVxLBDqavH/Dn4mBfzqTuQmtGmZgsdQ4SYVEJ7dewUVeqWBVn5v3QspW4VSoeXh4rHPPlp/rPw==
@@ -3742,7 +3742,7 @@ broccoli-babel-transpiler@^6.5.0:
     rsvp "^4.8.2"
     workerpool "^2.3.0"
 
-broccoli-babel-transpiler@^7.4.0, broccoli-babel-transpiler@^7.5.0, broccoli-babel-transpiler@^7.8.0:
+broccoli-babel-transpiler@^7.4.0, broccoli-babel-transpiler@^7.8.0:
   version "7.8.0"
   resolved "https://registry.yarnpkg.com/broccoli-babel-transpiler/-/broccoli-babel-transpiler-7.8.0.tgz#7e0f01fce5739f49bbadeee7f1e625ca51cad66e"
   integrity sha512-dv30Td5uL7dO3NzQUqQKQs+Iq7JGKnCNtvc6GBO76uVPqGnRlsQZcYqdBVr33JrctR+ZrpTUf7TjsFKeDRFA8Q==
@@ -3947,22 +3947,6 @@ broccoli-funnel-reducer@^1.0.0:
   resolved "https://registry.yarnpkg.com/broccoli-funnel-reducer/-/broccoli-funnel-reducer-1.0.0.tgz#11365b2a785aec9b17972a36df87eef24c5cc0ea"
   integrity sha1-ETZbKnha7JsXlyo234fu8kxcwOo=
 
-broccoli-funnel@3.0.3, broccoli-funnel@^3.0.0, broccoli-funnel@^3.0.2, broccoli-funnel@^3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/broccoli-funnel/-/broccoli-funnel-3.0.3.tgz#26fd42632471f67a91f4770d1987118087219937"
-  integrity sha512-LPzZ91BwStoHZXdXHQAJeYORl189OrRKM5NdIi86SDU9wZ4s/3lV1PRFOiobDT/jKM10voM7CDzfvicHbCYxAQ==
-  dependencies:
-    array-equal "^1.0.0"
-    blank-object "^1.0.1"
-    broccoli-plugin "^4.0.1"
-    debug "^4.1.1"
-    fast-ordered-set "^1.0.0"
-    fs-tree-diff "^2.0.1"
-    heimdalljs "^0.2.0"
-    minimatch "^3.0.0"
-    path-posix "^1.0.0"
-    walk-sync "^2.0.2"
-
 broccoli-funnel@^1.0.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/broccoli-funnel/-/broccoli-funnel-1.2.0.tgz#cddc3afc5ff1685a8023488fff74ce6fb5a51296"
@@ -4002,6 +3986,22 @@ broccoli-funnel@^2.0.0, broccoli-funnel@^2.0.1, broccoli-funnel@^2.0.2:
     symlink-or-copy "^1.0.0"
     walk-sync "^0.3.1"
 
+broccoli-funnel@^3.0.0, broccoli-funnel@^3.0.2, broccoli-funnel@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/broccoli-funnel/-/broccoli-funnel-3.0.3.tgz#26fd42632471f67a91f4770d1987118087219937"
+  integrity sha512-LPzZ91BwStoHZXdXHQAJeYORl189OrRKM5NdIi86SDU9wZ4s/3lV1PRFOiobDT/jKM10voM7CDzfvicHbCYxAQ==
+  dependencies:
+    array-equal "^1.0.0"
+    blank-object "^1.0.1"
+    broccoli-plugin "^4.0.1"
+    debug "^4.1.1"
+    fast-ordered-set "^1.0.0"
+    fs-tree-diff "^2.0.1"
+    heimdalljs "^0.2.0"
+    minimatch "^3.0.0"
+    path-posix "^1.0.0"
+    walk-sync "^2.0.2"
+
 broccoli-kitchen-sink-helpers@^0.2.5:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/broccoli-kitchen-sink-helpers/-/broccoli-kitchen-sink-helpers-0.2.9.tgz#a5e0986ed8d76fb5984b68c3f0450d3a96e36ecc"
@@ -5619,6 +5619,11 @@ data-urls@^2.0.0:
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.0.0"
 
+date-and-time@^0.14.1:
+  version "0.14.2"
+  resolved "https://registry.yarnpkg.com/date-and-time/-/date-and-time-0.14.2.tgz#a4266c3dead460f6c231fe9674e585908dac354e"
+  integrity sha512-EFTCh9zRSEpGPmJaexg7HTuzZHh6cnJj1ui7IGCFNXzd2QdpsNh05Db5TF3xzJm30YN+A8/6xHSuRcQqoc3kFA==
+
 date-fns@2.16.1:
   version "2.16.1"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.16.1.tgz#05775792c3f3331da812af253e1a935851d3834b"
@@ -5979,16 +5984,21 @@ elliptic@^6.5.3:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
-ember-a11y-testing@3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/ember-a11y-testing/-/ember-a11y-testing-3.0.2.tgz#8819941bf7cd1b31c1463d95de19e8c4927b1111"
-  integrity sha512-9FYh3S07C10c4oub6ziSXHcLHAT3RxFPrn7DV39TRtbz+H3ZAD84dRrIvQrR8wORi3Ti51OmygSmfH2G7CqwvA==
+ember-a11y-testing@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/ember-a11y-testing/-/ember-a11y-testing-4.0.0.tgz#99cf0bf7e5b840379a995ff6449de24c24f7ef13"
+  integrity sha512-fr9hvsQ2cPyqMMCm/v+C5EBDY6tFTbwb7Kp3rUemidXGlrQrw0XRvJddbX8KAuMkJ1I0JRqQDiLJJNWEU74Qng==
   dependencies:
-    axe-core "3.5.5"
-    broccoli-funnel "3.0.3"
-    ember-cli-babel "7.21.0"
-    ember-cli-version-checker "5.1.1"
-    ember-get-config "0.2.4"
+    axe-core "^4.0.1"
+    body-parser "^1.19.0"
+    broccoli-funnel "^3.0.3"
+    broccoli-merge-trees "^4.2.0"
+    date-and-time "^0.14.1"
+    ember-cli-babel "^7.21.0"
+    ember-cli-typescript "^3.0.0"
+    ember-destroyable-polyfill "^2.0.1"
+    fs-extra "^9.0.1"
+    validate-peer-dependencies "^1.1.0"
 
 ember-api-actions@0.2.9:
   version "0.2.9"
@@ -6019,7 +6029,7 @@ ember-assign-polyfill@^2.5.0:
     ember-cli-babel "^7.20.5"
     ember-cli-version-checker "^2.0.0"
 
-ember-auto-import@1.10.1, ember-auto-import@^1.10.1:
+ember-auto-import@1.10.1, ember-auto-import@^1.10.0, ember-auto-import@^1.10.1, ember-auto-import@^1.2.19:
   version "1.10.1"
   resolved "https://registry.yarnpkg.com/ember-auto-import/-/ember-auto-import-1.10.1.tgz#6c93a875e494aa0a58b759867d3f20adfd514ae3"
   integrity sha512-7bOWzPELlVwdWDOkB+phDIjg8BNW+/2RiLLQ+Xa/eIvCLT4ABYhHV5wqW5gs5BnXTDVLfE4ddKZdllnGuPGGDQ==
@@ -6053,40 +6063,6 @@ ember-auto-import@1.10.1, ember-auto-import@^1.10.1:
     walk-sync "^0.3.3"
     webpack "^4.43.0"
 
-ember-auto-import@^1.10.0, ember-auto-import@^1.2.19:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/ember-auto-import/-/ember-auto-import-1.10.0.tgz#eb6fba6b66974cb86adc42bd835e3cacbf32ebd7"
-  integrity sha512-E2dI/8x2rJ3GIgTXy+HMKjLiLrV/yDlHPp9Wgzz4W1UWAV2l0KsdbIxAu+rWGUqFIAEhpzFUe8fj0E+Tin+Z3w==
-  dependencies:
-    "@babel/core" "^7.1.6"
-    "@babel/preset-env" "^7.10.2"
-    "@babel/traverse" "^7.1.6"
-    "@babel/types" "^7.1.6"
-    "@embroider/core" "^0.33.0"
-    babel-core "^6.26.3"
-    babel-loader "^8.0.6"
-    babel-plugin-syntax-dynamic-import "^6.18.0"
-    babylon "^6.18.0"
-    broccoli-debug "^0.6.4"
-    broccoli-node-api "^1.7.0"
-    broccoli-plugin "^4.0.0"
-    debug "^3.1.0"
-    ember-cli-babel "^7.0.0"
-    enhanced-resolve "^4.0.0"
-    fs-extra "^6.0.1"
-    fs-tree-diff "^2.0.0"
-    handlebars "^4.3.1"
-    js-string-escape "^1.0.1"
-    lodash "^4.17.19"
-    mkdirp "^0.5.1"
-    resolve-package-path "^3.1.0"
-    rimraf "^2.6.2"
-    semver "^7.3.4"
-    symlink-or-copy "^1.2.0"
-    typescript-memoize "^1.0.0-alpha.3"
-    walk-sync "^0.3.3"
-    webpack "^4.43.0"
-
 ember-cli-app-version@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/ember-cli-app-version/-/ember-cli-app-version-4.0.0.tgz#033057ec5fe4d3ecdf5ac5380d442e2dc9f7526a"
@@ -6100,39 +6076,7 @@ ember-cli-babel-plugin-helpers@^1.0.0, ember-cli-babel-plugin-helpers@^1.1.0, em
   resolved "https://registry.yarnpkg.com/ember-cli-babel-plugin-helpers/-/ember-cli-babel-plugin-helpers-1.1.1.tgz#5016b80cdef37036c4282eef2d863e1d73576879"
   integrity sha512-sKvOiPNHr5F/60NLd7SFzMpYPte/nnGkq/tMIfXejfKHIhaiIkYFqX8Z9UFTKWLLn+V7NOaby6niNPZUdvKCRw==
 
-ember-cli-babel@7.21.0:
-  version "7.21.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.21.0.tgz#c79e888876aee87dfc3260aee7cb580b74264bbc"
-  integrity sha512-jHVi9melAibo0DrAG3GAxid+29xEyjBoU53652B4qcu3Xp58feZGTH/JGXovH7TjvbeNn65zgNyoV3bk1onULw==
-  dependencies:
-    "@babel/core" "^7.10.2"
-    "@babel/helper-compilation-targets" "^7.10.2"
-    "@babel/plugin-proposal-class-properties" "^7.10.1"
-    "@babel/plugin-proposal-decorators" "^7.10.1"
-    "@babel/plugin-transform-modules-amd" "^7.10.1"
-    "@babel/plugin-transform-runtime" "^7.10.1"
-    "@babel/plugin-transform-typescript" "^7.10.1"
-    "@babel/polyfill" "^7.10.1"
-    "@babel/preset-env" "^7.10.2"
-    "@babel/runtime" "^7.10.2"
-    amd-name-resolver "^1.2.1"
-    babel-plugin-debug-macros "^0.3.3"
-    babel-plugin-ember-data-packages-polyfill "^0.1.2"
-    babel-plugin-ember-modules-api-polyfill "^2.13.4"
-    babel-plugin-module-resolver "^3.1.1"
-    broccoli-babel-transpiler "^7.5.0"
-    broccoli-debug "^0.6.4"
-    broccoli-funnel "^2.0.1"
-    broccoli-source "^1.1.0"
-    clone "^2.1.2"
-    ember-cli-babel-plugin-helpers "^1.1.0"
-    ember-cli-version-checker "^4.1.0"
-    ensure-posix-path "^1.0.2"
-    fixturify-project "^1.10.0"
-    rimraf "^3.0.1"
-    semver "^5.5.0"
-
-ember-cli-babel@7.23.1, ember-cli-babel@^7.4.0:
+ember-cli-babel@7.23.1, ember-cli-babel@^7.0.0, ember-cli-babel@^7.1.0, ember-cli-babel@^7.1.3, ember-cli-babel@^7.10.0, ember-cli-babel@^7.11.1, ember-cli-babel@^7.13.0, ember-cli-babel@^7.13.2, ember-cli-babel@^7.18.0, ember-cli-babel@^7.19.0, ember-cli-babel@^7.20.5, ember-cli-babel@^7.21.0, ember-cli-babel@^7.22.1, ember-cli-babel@^7.23.0, ember-cli-babel@^7.4.0, ember-cli-babel@^7.5.0, ember-cli-babel@^7.7.3:
   version "7.23.1"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.23.1.tgz#d1517228ede08a5d4b045c78a7429728e956b30b"
   integrity sha512-qYggmt3hRs6QJ6cRkww3ahMpyP8IEV2KFrIRO/Z6hu9MkE/8Y28Xd5NjQl6fPV3oLoG0vwuHzhNe3Jr7Wec8zw==
@@ -6183,38 +6127,6 @@ ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.16.0, ember-cli-babel@^6.3.0,
     ember-cli-version-checker "^2.1.2"
     semver "^5.5.0"
 
-ember-cli-babel@^7.0.0, ember-cli-babel@^7.1.0, ember-cli-babel@^7.1.3, ember-cli-babel@^7.10.0, ember-cli-babel@^7.11.1, ember-cli-babel@^7.13.0, ember-cli-babel@^7.13.2, ember-cli-babel@^7.18.0, ember-cli-babel@^7.19.0, ember-cli-babel@^7.20.5, ember-cli-babel@^7.21.0, ember-cli-babel@^7.22.1, ember-cli-babel@^7.23.0, ember-cli-babel@^7.5.0, ember-cli-babel@^7.7.3:
-  version "7.23.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.23.0.tgz#ec580aa2c115d0810e454dd5c2fffce238284b92"
-  integrity sha512-ix58DlRDAbGITtdJoRUPcAoQwKLYr/x/kIXjU9u1ATyhmuUjqb+0FDXghOWbkNihGiNOqBBR49+LBgK9AeBcNw==
-  dependencies:
-    "@babel/core" "^7.12.0"
-    "@babel/helper-compilation-targets" "^7.12.0"
-    "@babel/plugin-proposal-class-properties" "^7.10.4"
-    "@babel/plugin-proposal-decorators" "^7.10.5"
-    "@babel/plugin-transform-modules-amd" "^7.10.5"
-    "@babel/plugin-transform-runtime" "^7.12.0"
-    "@babel/plugin-transform-typescript" "^7.12.0"
-    "@babel/polyfill" "^7.11.5"
-    "@babel/preset-env" "^7.12.0"
-    "@babel/runtime" "^7.12.0"
-    amd-name-resolver "^1.2.1"
-    babel-plugin-debug-macros "^0.3.3"
-    babel-plugin-ember-data-packages-polyfill "^0.1.2"
-    babel-plugin-ember-modules-api-polyfill "^3.2.0"
-    babel-plugin-module-resolver "^3.1.1"
-    broccoli-babel-transpiler "^7.8.0"
-    broccoli-debug "^0.6.4"
-    broccoli-funnel "^2.0.1"
-    broccoli-source "^1.1.0"
-    clone "^2.1.2"
-    ember-cli-babel-plugin-helpers "^1.1.1"
-    ember-cli-version-checker "^4.1.0"
-    ensure-posix-path "^1.0.2"
-    fixturify-project "^1.10.0"
-    rimraf "^3.0.1"
-    semver "^5.5.0"
-
 ember-cli-babel@~7.17.2:
   version "7.17.2"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.17.2.tgz#2c7717c6864425be3cd11913c722115fbf1448d2"
@@ -6586,15 +6498,6 @@ ember-cli-typescript@^4.0.0:
     stagehand "^1.0.0"
     walk-sync "^2.2.0"
 
-ember-cli-version-checker@5.1.1, ember-cli-version-checker@^5.0.2, ember-cli-version-checker@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/ember-cli-version-checker/-/ember-cli-version-checker-5.1.1.tgz#3185c526c14671609cbd22ab0d0925787fc84f3d"
-  integrity sha512-YziSW1MgOuVdJSyUY2CKSC4vXrGQIHF6FgygHkJOxYGjZNQYwf5MK0sbliKatvJf7kzDSnXs+r8JLrD74W/A8A==
-  dependencies:
-    resolve-package-path "^2.0.0"
-    semver "^7.3.2"
-    silent-error "^1.1.1"
-
 ember-cli-version-checker@^2.0.0, ember-cli-version-checker@^2.1.0, ember-cli-version-checker@^2.1.1, ember-cli-version-checker@^2.1.2:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/ember-cli-version-checker/-/ember-cli-version-checker-2.2.0.tgz#47771b731fe0962705e27c8199a9e3825709f3b3"
@@ -6620,6 +6523,15 @@ ember-cli-version-checker@^4.1.0:
     semver "^6.3.0"
     silent-error "^1.1.1"
 
+ember-cli-version-checker@^5.0.2, ember-cli-version-checker@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/ember-cli-version-checker/-/ember-cli-version-checker-5.1.1.tgz#3185c526c14671609cbd22ab0d0925787fc84f3d"
+  integrity sha512-YziSW1MgOuVdJSyUY2CKSC4vXrGQIHF6FgygHkJOxYGjZNQYwf5MK0sbliKatvJf7kzDSnXs+r8JLrD74W/A8A==
+  dependencies:
+    resolve-package-path "^2.0.0"
+    semver "^7.3.2"
+    silent-error "^1.1.1"
+
 ember-cli@3.24.0:
   version "3.24.0"
   resolved "https://registry.yarnpkg.com/ember-cli/-/ember-cli-3.24.0.tgz#dbda4938e74fdafe4da1c42b49356f9d14c10697"
@@ -6788,10 +6700,10 @@ ember-data@3.24.0:
     ember-cli-typescript "^3.1.3"
     ember-inflector "^3.0.1"
 
-ember-destroyable-polyfill@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/ember-destroyable-polyfill/-/ember-destroyable-polyfill-2.0.2.tgz#2cc7532bd3c00e351b4da9b7fc683f4daff79671"
-  integrity sha512-9t+ya+9c+FkNM5IAyJIv6ETG8jfZQaUnFCO5SeLlV0wkSw7TOexyb61jh5GVee0KmknfRhrRGGAyT4Y0TwkZ+w==
+ember-destroyable-polyfill@^2.0.1, ember-destroyable-polyfill@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/ember-destroyable-polyfill/-/ember-destroyable-polyfill-2.0.3.tgz#1673ed66609a82268ef270a7d917ebd3647f11e1"
+  integrity sha512-TovtNqCumzyAiW0/OisSkkVK93xnVF4NRU6+FN0ubpfwEOpRrmM2RqDwXI6YAChCgSHON1cz0DfQStpA1Gjuuw==
   dependencies:
     ember-cli-babel "^7.22.1"
     ember-cli-version-checker "^5.1.1"
@@ -6851,7 +6763,7 @@ ember-fetch@8.0.4:
     node-fetch "^2.6.1"
     whatwg-fetch "^3.4.0"
 
-ember-get-config@0.2.4, ember-get-config@^0.2.4, "ember-get-config@^0.2.4 || ^0.3.0":
+ember-get-config@^0.2.4, "ember-get-config@^0.2.4 || ^0.3.0":
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/ember-get-config/-/ember-get-config-0.2.4.tgz#118492a2a03d73e46004ed777928942021fe1ecd"
   integrity sha1-EYSSoqA9c+RgBO13eSiUICH+Hs0=