diff --git a/ember/package.json b/ember/package.json
index b90e52ae3..f02b4e7b4 100644
--- a/ember/package.json
+++ b/ember/package.json
@@ -76,7 +76,7 @@
     "ember-intl": "4.4.1",
     "ember-load-initializers": "2.1.2",
     "ember-maybe-import-regenerator": "0.1.6",
-    "ember-modifier": "2.1.2",
+    "ember-modifier": "4.3.0",
     "ember-page-title": "6.2.2",
     "ember-power-select": "4.1.4",
     "ember-qunit": "4.6.0",
@@ -107,7 +107,7 @@
     "@percy/agent": "0.24.3",
     "ember-element-helper": "0.4.0",
     "ember-maybe-in-element": "2.0.2",
-    "ember-modifier": "2.1.2"
+    "ember-modifier": "4.3.0"
   },
   "ember-addon": {
     "paths": [
diff --git a/ember/yarn.lock b/ember/yarn.lock
index fc1954246..e7b5eaad2 100644
--- a/ember/yarn.lock
+++ b/ember/yarn.lock
@@ -1134,6 +1134,16 @@
     ember-cli-htmlbars-inline-precompile "^2.1.0"
     ember-test-waiters "^1.1.1"
 
+"@embroider/addon-shim@^1.8.7":
+  version "1.10.3"
+  resolved "https://registry.yarnpkg.com/@embroider/addon-shim/-/addon-shim-1.10.3.tgz#562f488d5f1364170242722176feba1622305fc2"
+  integrity sha512-GYbaiC1v9inbiwVg5s+Sd14Jc66NYxg23mEOocgWAZFCtOfhMnRLaLAA6SytW76myVVYImGHX5PFK4PVuH2yng==
+  dependencies:
+    "@embroider/shared-internals" "^3.1.1"
+    broccoli-funnel "^3.0.8"
+    common-ancestor-path "^1.0.1"
+    semver "^7.3.8"
+
 "@embroider/babel-loader-7@0.39.1":
   version "0.39.1"
   resolved "https://registry.yarnpkg.com/@embroider/babel-loader-7/-/babel-loader-7-0.39.1.tgz#7ea700d105ae3c26b5e20b1a0be90df323905a5e"
@@ -1402,6 +1412,25 @@
     semver "^7.3.5"
     typescript-memoize "^1.0.1"
 
+"@embroider/shared-internals@^3.1.1":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@embroider/shared-internals/-/shared-internals-3.1.1.tgz#d29487c3ddecb9f03e3df420f38b7f6e50f5163f"
+  integrity sha512-IlxD8okTt9cRUFpJKD8gTuQUBuEflrhCUju1xZFdYvmGm5XVqHPfG4I6+bEdKb8NO92aqHxr9SYuYibDmpMM9w==
+  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 "^1.1.1"
+    resolve-package-path "^4.0.1"
+    resolve.exports "^2.0.2"
+    semver "^7.3.5"
+    typescript-memoize "^1.0.1"
+
 "@embroider/util@^0.47.2":
   version "0.47.2"
   resolved "https://registry.yarnpkg.com/@embroider/util/-/util-0.47.2.tgz#d06497b4b84c07ed9c7b628293bb019c533f4556"
@@ -5509,6 +5538,11 @@ commander@^6.2.1:
   resolved "https://registry.yarnpkg.com/commander/-/commander-6.2.1.tgz#0792eb682dfbc325999bb2b84fddddba110ac73c"
   integrity sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==
 
+common-ancestor-path@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/common-ancestor-path/-/common-ancestor-path-1.0.1.tgz#4f7d2d1394d91b7abdf51871c62f71eadb0182a7"
+  integrity sha512-L3sHRo1pXXEqX8VU28kfgUY+YGsk09hPqZiZmLacNib6XNTCM8ubYeT7ryXQw8asB1sKgcU5lkB7ONug08aB8w==
+
 common-tags@^1.4.0, common-tags@^1.8.0:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.8.2.tgz#94ebb3c076d26032745fd54face7f688ef5ac9c6"
@@ -6086,6 +6120,13 @@ decompress-response@^4.2.0:
   dependencies:
     mimic-response "^2.0.0"
 
+decorator-transforms@^2.0.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/decorator-transforms/-/decorator-transforms-2.4.0.tgz#154f08d81b4e1261582ce005c6c5c52c2e86587c"
+  integrity sha512-IB+0RqnJpuS7ndH4dVY5dfWTZsrCzN3avWFdjSiET0uT2U24jKywjpVEK97TflnZkZgiSRfmeqc1WfS+1CI23w==
+  dependencies:
+    babel-import-util "^3.0.0"
+
 deep-extend@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
@@ -6986,7 +7027,7 @@ ember-cli-typescript@^2.0.2:
     stagehand "^1.0.0"
     walk-sync "^1.0.0"
 
-ember-cli-typescript@^3.1.3, ember-cli-typescript@^3.1.4:
+ember-cli-typescript@^3.1.4:
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/ember-cli-typescript/-/ember-cli-typescript-3.1.4.tgz#21d6ccd670d1f2e34c9cce68c6e32c442f46806b"
   integrity sha512-HJ73kL45OGRmIkPhBNFt31I1SGUvdZND+LCH21+qpq3pPlFpJG8GORyXpP+2ze8PbnITNLzwe5AwUrpyuRswdQ==
@@ -7193,7 +7234,7 @@ ember-click-outside@2.0.0:
     ember-cli-htmlbars "^4.2.3"
     ember-modifier "^2.1.0"
 
-ember-compatibility-helpers@^1.1.2, ember-compatibility-helpers@^1.2.0, ember-compatibility-helpers@^1.2.1, ember-compatibility-helpers@^1.2.4:
+ember-compatibility-helpers@^1.1.2, ember-compatibility-helpers@^1.2.0, ember-compatibility-helpers@^1.2.1:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/ember-compatibility-helpers/-/ember-compatibility-helpers-1.2.7.tgz#b4f138bba844f8f38f0b8f4d7e928841cd5e6591"
   integrity sha512-BtkjulweiXo9c3yVWrtexw2dTmBrvavD/xixNC6TKOBdrixUwU+6nuOO9dufDWsMxoid7MvtmDpzc9+mE8PdaA==
@@ -7502,18 +7543,13 @@ ember-modifier-manager-polyfill@^1.1.0, ember-modifier-manager-polyfill@^1.2.0:
     ember-cli-version-checker "^2.1.2"
     ember-compatibility-helpers "^1.2.0"
 
-ember-modifier@2.1.2, ember-modifier@^2.1.0, ember-modifier@^2.1.1, ember-modifier@^3.0.0:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/ember-modifier/-/ember-modifier-2.1.2.tgz#62d18faedf972dcd9d34f90d5321fbc943d139b1"
-  integrity sha512-3Lsu1fV1sIGa66HOW07RZc6EHISwKt5VA5AUnFss2HX6OTfpxTJ2qvPctt2Yt0XPQXJ4G6BQasr/F35CX7UGJA==
+ember-modifier@4.3.0, ember-modifier@^2.1.0, ember-modifier@^2.1.1, ember-modifier@^3.0.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ember-modifier/-/ember-modifier-4.3.0.tgz#517cacd446727bc751100ee3572de3bfe71c95fe"
+  integrity sha512-O0rirSLQbGg0VJ/NqoQ4uN1bh2iAekZC/Ykma+FkjCM2ofrO38u+d8n3+AK6uVWeMJmogGX2KL+Is5fofoInJg==
   dependencies:
-    ember-cli-babel "^7.22.1"
-    ember-cli-normalize-entity-name "^1.0.0"
-    ember-cli-string-utils "^1.1.0"
-    ember-cli-typescript "^3.1.3"
-    ember-compatibility-helpers "^1.2.4"
-    ember-destroyable-polyfill "^2.0.2"
-    ember-modifier-manager-polyfill "^1.2.0"
+    "@embroider/addon-shim" "^1.8.7"
+    decorator-transforms "^2.0.0"
 
 ember-named-blocks-polyfill@^0.2.4:
   version "0.2.5"
@@ -14559,10 +14595,10 @@ semver@^6.0.0, semver@^6.1.1, semver@^6.3.0, semver@^6.3.1:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4"
   integrity sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==
 
-semver@^7.2.1, semver@^7.3.2, semver@^7.3.4, semver@^7.3.5, semver@^7.5.3:
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.7.4.tgz#28464e36060e991fa7a11d0279d2d3f3b57a7e8a"
-  integrity sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==
+semver@^7.2.1, semver@^7.3.2, semver@^7.3.4, semver@^7.3.5, semver@^7.3.8, semver@^7.5.3:
+  version "7.8.5"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.8.5.tgz#39b646037dd50c14fb451e7e4cac58ed8b863f69"
+  integrity sha512-Y7/KDsb8LjooZpwaqGyulO6DQlksgCncchHGk+sZIY4SBvUocMBEFH5Ur1fI4dV+Jvl0w6cjvucaIi40puRioA==
 
 send@~0.19.0, send@~0.19.1:
   version "0.19.2"