diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 255cc719..2bd436a2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -36,7 +36,7 @@ importers:
         specifier: ^4.1.0
         version: 4.1.0(ember-source@4.12.2)
       ember-source:
-        specifier: ^3.28.0 || ^4.0.0 || ^5.0.0
+        specifier: 4.12.2
         version: 4.12.2(@babel/core@7.23.0)(@glimmer/component@1.1.2)(@glint/template@1.2.1)(webpack@5.88.2)
     devDependencies:
       '@babel/core':
@@ -159,7 +159,7 @@ importers:
         version: 1.2.1(typescript@5.2.2)
       '@glint/environment-ember-loose':
         specifier: ^1.2.1
-        version: 1.2.1(@glimmer/component@1.1.2)(@glint/template@1.2.1)(@types/ember__component@4.0.18)(@types/ember__object@4.0.8)(ember-cli-htmlbars@6.3.0)
+        version: 1.2.1(@glimmer/component@1.1.2)(@glint/template@1.2.1)(@types/ember__component@4.0.21)(@types/ember__object@4.0.8)(ember-cli-htmlbars@6.3.0)
       '@glint/template':
         specifier: ^1.2.1
         version: 1.2.1
@@ -170,8 +170,8 @@ importers:
         specifier: ^3.0.1
         version: 3.0.1
       '@types/ember__component':
-        specifier: ^4.0.18
-        version: 4.0.18(@babel/core@7.23.0)
+        specifier: ^4.0.21
+        version: 4.0.21(@babel/core@7.23.0)
       '@types/ember__object':
         specifier: ^4.0.8
         version: 4.0.8(@babel/core@7.23.0)
@@ -1580,7 +1580,7 @@ packages:
     resolution: {integrity: sha512-DvJSihJPV4xshwEgBrFN4aUVc9m/Y/hVzwcslfSVq/h3dMWCyAj4+agkkdJPQrwBaE+H4IyGNzr555S7bTErEA==}
     engines: {node: 16.* || >= 18}
     peerDependencies:
-      ember-source: ^4.0.0 || ^5.0.0
+      ember-source: 4.12.2
     dependencies:
       '@ember/test-waiters': 3.0.2
       '@embroider/macros': 1.13.0(@glint/template@1.2.1)
@@ -1925,7 +1925,7 @@ packages:
       - supports-color
     dev: true
 
-  /@glint/environment-ember-loose@1.2.1(@glimmer/component@1.1.2)(@glint/template@1.2.1)(@types/ember__component@4.0.18)(@types/ember__object@4.0.8)(ember-cli-htmlbars@6.3.0):
+  /@glint/environment-ember-loose@1.2.1(@glimmer/component@1.1.2)(@glint/template@1.2.1)(@types/ember__component@4.0.21)(@types/ember__object@4.0.8)(ember-cli-htmlbars@6.3.0):
     resolution: {integrity: sha512-ZA0Ht7vwd1FosVLtMFrB2Er62P1v6yX/UuS6z9UVR6DMPfrL5qx6vef+EGJPLBrBKZMlm7zMB6Fyca201y4hDA==}
     peerDependencies:
       '@glimmer/component': ^1.1.2
@@ -1955,7 +1955,7 @@ packages:
     dependencies:
       '@glimmer/component': 1.1.2(@babel/core@7.23.0)
       '@glint/template': 1.2.1
-      '@types/ember__component': 4.0.18(@babel/core@7.23.0)
+      '@types/ember__component': 4.0.21(@babel/core@7.23.0)
       '@types/ember__object': 4.0.8(@babel/core@7.23.0)
       ember-cli-htmlbars: 6.3.0
     dev: true
@@ -2545,7 +2545,7 @@ packages:
     dependencies:
       '@types/ember__application': 4.0.8(@babel/core@7.23.0)
       '@types/ember__array': 4.0.6(@babel/core@7.23.0)
-      '@types/ember__component': 4.0.18(@babel/core@7.23.0)
+      '@types/ember__component': 4.0.21(@babel/core@7.23.0)
       '@types/ember__controller': 4.0.8(@babel/core@7.23.0)
       '@types/ember__debug': 4.0.5(@babel/core@7.23.0)
       '@types/ember__engine': 4.0.7(@babel/core@7.23.0)
@@ -2589,8 +2589,8 @@ packages:
       - supports-color
     dev: true
 
-  /@types/ember__component@4.0.18(@babel/core@7.23.0):
-    resolution: {integrity: sha512-TUTSNL4HLYazBFxc2g/C9GUn4/0akKFfB8IRqjGHyyByKiaNbnf992Dxu6Zfl62QtuhLEHzpfppLGuQLwY448w==}
+  /@types/ember__component@4.0.21(@babel/core@7.23.0):
+    resolution: {integrity: sha512-nD++ocRXsDmSTnuT4KduA9M6RS3sbj/8QqyxiUWobMRjavGwiE8j7gjypU7Ort3tGbAi6SBWXZziKmCLT7Q+RA==}
     dependencies:
       '@types/ember': 4.0.6(@babel/core@7.23.0)
       '@types/ember__object': 4.0.8(@babel/core@7.23.0)
@@ -5843,7 +5843,7 @@ packages:
     resolution: {integrity: sha512-XA1FwkWA5QytmWF0jcJqEr3jcZoiCl9Fb33TZgOVfClL7Voxe+/RwzISEprBRQgbf7j8z1xf8/RJCKfclUy3rQ==}
     engines: {node: 14.* || 16.* || >= 18}
     peerDependencies:
-      ember-source: ^3.28.0 || >= 4.0.0
+      ember-source: 4.12.2
     dependencies:
       ember-cli-babel: 7.26.11
       ember-source: 4.12.2(@babel/core@7.23.0)(@glimmer/component@1.1.2)(@glint/template@1.2.1)(webpack@5.88.2)
@@ -6336,7 +6336,7 @@ packages:
   /ember-modifier@4.1.0(ember-source@4.12.2):
     resolution: {integrity: sha512-YFCNpEYj6jdyy3EjslRb2ehNiDvaOrXTilR9+ngq+iUqSHYto2zKV0rleiA1XJQ27ELM1q8RihT29U6Lq5EyqQ==}
     peerDependencies:
-      ember-source: '*'
+      ember-source: 4.12.2
     peerDependenciesMeta:
       ember-source:
         optional: true
@@ -6361,7 +6361,7 @@ packages:
     resolution: {integrity: sha512-13PtywHNPTQKkDW4o8QRkJvcdsZr8hRyvh6xh/YLAX8+HaRLd3nPL8mBF4O/Kur/DAj3QWLvjzktZ2uRNGSh3A==}
     peerDependencies:
       '@ember/test-helpers': '>=3.0.3'
-      ember-source: '>=4.0.0'
+      ember-source: 4.12.2
       qunit: ^2.13.0
     dependencies:
       '@ember/test-helpers': 3.2.1(@glint/template@1.2.1)(ember-source@4.12.2)(webpack@5.88.2)
@@ -6379,7 +6379,7 @@ packages:
     resolution: {integrity: sha512-ucBk3oM+PR+AfYoSUXeQh8cDQS1sSiEKp4Pcgbew5cFMSqPxJfqd1zyZsfQKNTuyubeGmWxBOyMVSTvX2LeCyg==}
     engines: {node: 14.* || 16.* || >= 18}
     peerDependencies:
-      ember-source: ^4.8.3 || >= 5.0.0
+      ember-source: 4.12.2
     peerDependenciesMeta:
       ember-source:
         optional: true
diff --git a/test-app/package.json b/test-app/package.json
index 3da04711..31ca3db8 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -37,7 +37,7 @@
     "@glint/template": "^1.2.1",
     "@qonto/eslint-config-typescript": "1.0.0-rc.0",
     "@tsconfig/ember": "^3.0.1",
-    "@types/ember__component": "^4.0.18",
+    "@types/ember__component": "^4.0.21",
     "@types/ember__object": "^4.0.8",
     "@types/htmlbars-inline-precompile": "^3.0.0",
     "@types/qunit": "^2.19.6",