diff --git a/package.json b/package.json
index e3c07879b..4e63dfb33 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "ember-cli-terser": "^4.0.2",
     "ember-cli-update": "^1.0.1",
     "ember-composable-helpers": "^5.0.0",
-    "ember-concurrency": "^3.0.0",
+    "ember-concurrency": "^4.0.0",
     "ember-data": "~3.27.1",
     "ember-fetch": "^8.1.1",
     "ember-file-upload": "^8.0.0",
diff --git a/yarn.lock b/yarn.lock
index 925c0eda5..5f9afa24c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -448,6 +448,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/helper-plugin-utils@npm:^7.22.5":
+  version: 7.22.5
+  resolution: "@babel/helper-plugin-utils@npm:7.22.5"
+  checksum: c0fc7227076b6041acd2f0e818145d2e8c41968cc52fb5ca70eed48e21b8fe6dd88a0a91cbddf4951e33647336eb5ae184747ca706817ca3bef5e9e905151ff5
+  languageName: node
+  linkType: hard
+
 "@babel/helper-remap-async-to-generator@npm:^7.16.8":
   version: 7.16.8
   resolution: "@babel/helper-remap-async-to-generator@npm:7.16.8"
@@ -945,6 +952,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/plugin-syntax-decorators@npm:^7.23.3":
+  version: 7.23.3
+  resolution: "@babel/plugin-syntax-decorators@npm:7.23.3"
+  dependencies:
+    "@babel/helper-plugin-utils": ^7.22.5
+  peerDependencies:
+    "@babel/core": ^7.0.0-0
+  checksum: 07f6e488df0a061428e02629af9a1908b2e8abdcac2e5cfaa267be66dc30897be6e29df7c7f952d33f3679f9585ac9fcf6318f9c827790ab0b0928d5514305cd
+  languageName: node
+  linkType: hard
+
 "@babel/plugin-syntax-dynamic-import@npm:^7.8.3":
   version: 7.8.3
   resolution: "@babel/plugin-syntax-dynamic-import@npm:7.8.3"
@@ -2152,6 +2170,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@embroider/addon-shim@npm:^1.8.7":
+  version: 1.8.7
+  resolution: "@embroider/addon-shim@npm:1.8.7"
+  dependencies:
+    "@embroider/shared-internals": ^2.5.1
+    broccoli-funnel: ^3.0.8
+    semver: ^7.3.8
+  checksum: 2f208adfe1f883a6e7030c2c744c1e8399aaa9423237a87e8d04195f0d2ad947a0d7e37e77232b3021e9c7bdfbc23381606e636183a7953ba952bea78eb15035
+  languageName: node
+  linkType: hard
+
 "@embroider/macros@npm:^1.0.0":
   version: 1.5.0
   resolution: "@embroider/macros@npm:1.5.0"
@@ -2246,6 +2275,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@embroider/shared-internals@npm:^2.5.1":
+  version: 2.5.2
+  resolution: "@embroider/shared-internals@npm:2.5.2"
+  dependencies:
+    babel-import-util: ^2.0.0
+    debug: ^4.3.2
+    ember-rfc176-data: ^0.3.17
+    fs-extra: ^9.1.0
+    js-string-escape: ^1.0.1
+    lodash: ^4.17.21
+    resolve-package-path: ^4.0.1
+    semver: ^7.3.5
+    typescript-memoize: ^1.0.1
+  checksum: ffa48bc708498f57482d7c1ebca44fccf46543d705a2dab698581ef5dee5f0981a9a67d7df3164940f8de1b7412f20cfd4d6204b13c2945f461660089908fe53
+  languageName: node
+  linkType: hard
+
 "@embroider/util@npm:^0.39.1 || ^0.40.0 || ^0.41.0 || ^1.0.0, @embroider/util@npm:^1.0.0":
   version: 1.5.0
   resolution: "@embroider/util@npm:1.5.0"
@@ -4109,7 +4155,7 @@ __metadata:
     ember-cli-terser: ^4.0.2
     ember-cli-update: ^1.0.1
     ember-composable-helpers: ^5.0.0
-    ember-concurrency: ^3.0.0
+    ember-concurrency: ^4.0.0
     ember-data: ~3.27.1
     ember-fetch: ^8.1.1
     ember-file-upload: ^8.0.0
@@ -4915,6 +4961,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"babel-import-util@npm:^2.0.0, babel-import-util@npm:^2.0.1":
+  version: 2.0.1
+  resolution: "babel-import-util@npm:2.0.1"
+  checksum: ca4070648b562d56b31287911aef962aae08f505678038c4fa51f1c11ef7106ebf985a449f83c83b9a3f928dc66fca2f6157861420a1c309dfb17edd18f7c42e
+  languageName: node
+  linkType: hard
+
 "babel-loader@npm:^8.0.6":
   version: 8.2.2
   resolution: "babel-loader@npm:8.2.2"
@@ -8404,7 +8457,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"debug@npm:^4.3.4":
+"debug@npm:^4.3.2, debug@npm:^4.3.4":
   version: 4.3.4
   resolution: "debug@npm:4.3.4"
   dependencies:
@@ -8456,6 +8509,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"decorator-transforms@npm:^1.0.1":
+  version: 1.1.0
+  resolution: "decorator-transforms@npm:1.1.0"
+  dependencies:
+    "@babel/plugin-syntax-decorators": ^7.23.3
+    babel-import-util: ^2.0.1
+  checksum: 9595f23d83742a7b566e255e5a6ff682515876ca58641e19a1bc7c9aab7f99f7c9b6ee03fcfe29e5793cc468e32e9b8cc8ecaf104fe0af3a88ac721eca213ce6
+  languageName: node
+  linkType: hard
+
 "deep-extend@npm:^0.6.0":
   version: 0.6.0
   resolution: "deep-extend@npm:0.6.0"
@@ -9919,19 +9982,19 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ember-concurrency@npm:^3.0.0":
-  version: 3.0.0
-  resolution: "ember-concurrency@npm:3.0.0"
+"ember-concurrency@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "ember-concurrency@npm:4.0.0"
   dependencies:
     "@babel/helper-plugin-utils": ^7.12.13
     "@babel/types": ^7.12.13
-    "@glimmer/tracking": ^1.0.4
-    ember-cli-babel: ^7.26.11
-    ember-cli-babel-plugin-helpers: ^1.1.1
-    ember-cli-htmlbars: ^5.7.1
-    ember-compatibility-helpers: ^1.2.0
-    ember-destroyable-polyfill: ^2.0.2
-  checksum: a0aa4457091ec304311a6eeb757594396cdf2a30f10620ef9baf22a8e71fd45ff98f7d46605e7402e55a5cf431b2fe97d93133134890f14122ac200578acec81
+    "@embroider/addon-shim": ^1.8.7
+    decorator-transforms: ^1.0.1
+  peerDependencies:
+    "@glimmer/tracking": ^1.1.2
+    "@glint/template": ">= 1.0.0"
+    ember-source: ^3.28.0 || ^4.0.0 || >=5.0.0
+  checksum: fcb41c5fe39a2d99606e6e03ed6211793c748eb5e0dd2a53efe27b5e72e77a917d36ebbc5e02bc52dcc45520c69d86a3a81465d7e1bef653db13de2620b31b7c
   languageName: node
   linkType: hard