diff --git a/docs-app/package.json b/docs-app/package.json
index 564500465..d66ee3c06 100644
--- a/docs-app/package.json
+++ b/docs-app/package.json
@@ -50,7 +50,7 @@
     "@html-next/vertical-collection": "^4.0.0",
     "@nullvoxpopuli/eslint-configs": "^3.0.4",
     "@tailwindcss/typography": "^0.5.7",
-    "@tsconfig/ember": "^2.0.0",
+    "@tsconfig/ember": "^3.0.0",
     "@types/dompurify": "^3.0.0",
     "@types/ember": "^4.0.1",
     "@types/ember-resolver": "^5.0.11",
diff --git a/packages/ember-toucan-core/package.json b/packages/ember-toucan-core/package.json
index b497c1a84..68c58c398 100644
--- a/packages/ember-toucan-core/package.json
+++ b/packages/ember-toucan-core/package.json
@@ -64,7 +64,7 @@
     "@glint/environment-ember-template-imports": "^1.0.2",
     "@glint/template": "^1.0.2",
     "@nullvoxpopuli/eslint-configs": "^3.0.4",
-    "@tsconfig/ember": "^2.0.0",
+    "@tsconfig/ember": "^3.0.0",
     "@types/ember": "^4.0.0",
     "@types/ember__application": "^4.0.0",
     "@types/ember__array": "^4.0.0",
diff --git a/packages/ember-toucan-form/package.json b/packages/ember-toucan-form/package.json
index 9baa40b43..a060e1819 100644
--- a/packages/ember-toucan-form/package.json
+++ b/packages/ember-toucan-form/package.json
@@ -65,7 +65,7 @@
     "@glint/environment-ember-template-imports": "^1.0.2",
     "@glint/template": "^1.0.2",
     "@nullvoxpopuli/eslint-configs": "^3.0.4",
-    "@tsconfig/ember": "^2.0.0",
+    "@tsconfig/ember": "^3.0.0",
     "@types/ember": "^4.0.0",
     "@types/ember__application": "^4.0.0",
     "@types/ember__array": "^4.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7276817e1..f817c340a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -136,8 +136,8 @@ importers:
         specifier: ^0.5.7
         version: 0.5.9(tailwindcss@3.2.4)
       '@tsconfig/ember':
-        specifier: ^2.0.0
-        version: 2.0.0
+        specifier: ^3.0.0
+        version: 3.0.3
       '@types/dompurify':
         specifier: ^3.0.0
         version: 3.0.0
@@ -415,8 +415,8 @@ importers:
         specifier: ^3.0.4
         version: 3.1.1(@babel/core@7.20.12)(@babel/eslint-parser@7.19.1)(@typescript-eslint/eslint-plugin@5.50.0)(@typescript-eslint/parser@5.50.0)(eslint-config-prettier@8.6.0)(eslint-plugin-ember@11.8.0)(eslint-plugin-qunit@7.3.4)(eslint@8.33.0)(prettier@3.0.1)
       '@tsconfig/ember':
-        specifier: ^2.0.0
-        version: 2.0.0
+        specifier: ^3.0.0
+        version: 3.0.3
       '@types/ember':
         specifier: ^4.0.0
         version: 4.0.3(@babel/core@7.20.12)
@@ -614,8 +614,8 @@ importers:
         specifier: ^3.0.4
         version: 3.1.1(@babel/core@7.21.4)(@babel/eslint-parser@7.19.1)(@typescript-eslint/eslint-plugin@5.50.0)(@typescript-eslint/parser@5.50.0)(eslint-config-prettier@8.6.0)(eslint-plugin-ember@11.8.0)(eslint@8.33.0)(prettier@3.0.1)
       '@tsconfig/ember':
-        specifier: ^2.0.0
-        version: 2.0.0
+        specifier: ^3.0.0
+        version: 3.0.3
       '@types/ember':
         specifier: ^4.0.0
         version: 4.0.3(@babel/core@7.21.4)
@@ -806,8 +806,8 @@ importers:
         specifier: ^3.0.4
         version: 3.1.1(@babel/core@7.20.12)(@babel/eslint-parser@7.19.1)(@typescript-eslint/eslint-plugin@5.50.0)(@typescript-eslint/parser@5.50.0)(eslint-config-prettier@8.6.0)(eslint-plugin-ember@11.8.0)(eslint-plugin-qunit@7.3.4)(eslint@8.33.0)(prettier@3.0.1)
       '@tsconfig/ember':
-        specifier: ^2.0.0
-        version: 2.0.0
+        specifier: ^3.0.0
+        version: 3.0.3
       '@types/babel__traverse':
         specifier: ^7.18.3
         version: 7.18.3
@@ -3611,7 +3611,7 @@ packages:
       '@babel/plugin-transform-unicode-escapes': 7.18.10(@babel/core@7.22.20)
       '@babel/plugin-transform-unicode-regex': 7.18.6(@babel/core@7.22.20)
       '@babel/preset-modules': 0.1.5(@babel/core@7.22.20)
-      '@babel/types': 7.22.19
+      '@babel/types': 7.23.0
       babel-plugin-polyfill-corejs2: 0.3.3(@babel/core@7.22.20)
       babel-plugin-polyfill-corejs3: 0.6.0(@babel/core@7.22.20)
       babel-plugin-polyfill-regenerator: 0.4.1(@babel/core@7.22.20)
@@ -5808,8 +5808,8 @@ packages:
     engines: {node: '>=10.13.0'}
     dev: true
 
-  /@tsconfig/ember@2.0.0:
-    resolution: {integrity: sha512-RzbDYYcjxVdG8Ki0xe99HN3+nHTZe6EBgw6N7B3yup7QogVFQQxA9nY7X80j1XzF15xqetwWiYfAjv5lkkp0/A==}
+  /@tsconfig/ember@3.0.3:
+    resolution: {integrity: sha512-StVVkcg/VxA+eDzBcTQAcnmmcmg1OxaV41OqFYluqVHpUX28TOD91DGg58n2AMU9ia27zeBBeVQiLsfmzuIV7w==}
     dev: true
 
   /@types/acorn@4.0.6:
diff --git a/test-app/package.json b/test-app/package.json
index 85a04afed..cf1499571 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -44,7 +44,7 @@
     "@glint/environment-ember-template-imports": "^1.0.2",
     "@glint/template": "^1.0.2",
     "@nullvoxpopuli/eslint-configs": "^3.0.4",
-    "@tsconfig/ember": "^2.0.0",
+    "@tsconfig/ember": "^3.0.0",
     "@types/babel__traverse": "^7.18.3",
     "@types/ember": "^4.0.3",
     "@types/ember-resolver": "^9.0.0",