diff --git a/ember-flatpickr/package.json b/ember-flatpickr/package.json
index 4d4d0a41..5be179ab 100644
--- a/ember-flatpickr/package.json
+++ b/ember-flatpickr/package.json
@@ -61,7 +61,7 @@
     "ember-source": "~5.6.0",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-ember": "^11.12.0",
+    "eslint-plugin-ember": "^12.0.0",
     "eslint-plugin-n": "^16.6.2",
     "eslint-plugin-prettier": "^5.1.3",
     "flatpickr": "^4.6.9",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7854a64a..bf25038a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -82,8 +82,8 @@ importers:
         specifier: ^9.1.0
         version: 9.1.0(eslint@8.56.0)
       eslint-plugin-ember:
-        specifier: ^11.12.0
-        version: 11.12.0(eslint@8.56.0)
+        specifier: ^12.0.0
+        version: 12.0.0(@babel/core@7.23.9)(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3)
       eslint-plugin-n:
         specifier: ^16.6.2
         version: 16.6.2(eslint@8.56.0)
@@ -262,8 +262,8 @@ importers:
         specifier: ^9.1.0
         version: 9.1.0(eslint@8.56.0)
       eslint-plugin-ember:
-        specifier: ^11.12.0
-        version: 11.12.0(eslint@8.56.0)
+        specifier: ^12.0.0
+        version: 12.0.0(@babel/core@7.23.9)(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3)
       eslint-plugin-n:
         specifier: ^16.6.2
         version: 16.6.2(eslint@8.56.0)
@@ -6696,6 +6696,10 @@ packages:
       safe-buffer: 5.2.1
     dev: true
 
+  /content-tag@1.2.2:
+    resolution: {integrity: sha512-9guqKIx2H+78N17otBpl8yLZbQGL5q1vBO/jDb3gF2JjixtcVpC62jDUNxjVMNoaZ09oxRX84ZOD6VX02qkVvg==}
+    dev: true
+
   /content-tag@2.0.1:
     resolution: {integrity: sha512-jxsETSDs5NbNwyiDuIp672fUMhUyu8Qxc5MOBOJOcgW/fQESI6o5K1LBDrnEE7Bh810a685lWEZHTF4jQYGEEw==}
     dev: true
@@ -8501,6 +8505,27 @@ packages:
       - supports-color
     dev: true
 
+  /ember-eslint-parser@0.2.6(@babel/core@7.23.9)(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3):
+    resolution: {integrity: sha512-dwW9hPVqv147zyBbqFsF72cDmJk4X8AUYhiL8eGQAG4QOUR2uOuTA6I4tt8m5kG5LZiZbnk9Lymaju+NUyoJBQ==}
+    engines: {node: '>=16.0.0'}
+    peerDependencies:
+      '@babel/core': ^7.23.6
+      '@typescript-eslint/parser': ^6.15.0
+      typescript: ^5.3.3
+    dependencies:
+      '@babel/core': 7.23.9
+      '@babel/eslint-parser': 7.23.10(@babel/core@7.23.9)(eslint@8.56.0)
+      '@glimmer/syntax': 0.85.13
+      '@typescript-eslint/parser': 6.21.0(eslint@8.56.0)(typescript@5.3.3)
+      '@typescript-eslint/scope-manager': 6.21.0
+      content-tag: 1.2.2
+      eslint-scope: 7.2.2
+      html-tags: 3.3.1
+      typescript: 5.3.3
+    transitivePeerDependencies:
+      - eslint
+    dev: true
+
   /ember-fetch@8.1.2:
     resolution: {integrity: sha512-TVx24/jrvDIuPL296DV0hBwp7BWLcSMf0I8464KGz01sPytAB+ZAePbc9ooBTJDkKZEGFgatJa4nj3yF1S9Bpw==}
     engines: {node: '>= 10'}
@@ -9293,28 +9318,31 @@ packages:
     resolution: {integrity: sha512-Uk/TVLt6Nf6Xoz7C1iYuZjOSdJxe5aaauGRke8JhKeJwD66Y61/pY2FjtLP04Ooq9PwV34bzrkKkU2UZ5FtDRA==}
     dev: true
 
-  /eslint-plugin-ember@11.12.0(eslint@8.56.0):
-    resolution: {integrity: sha512-7Ow1ky5JnRR0k3cxuvgYi4AWTe9DzGjlLgOJbU5VABLgr7Q0iq3ioC+YwAP79nV48cpw2HOgMgkZ1MynuIg59g==}
-    engines: {node: 14.* || 16.* || >= 18}
+  /eslint-plugin-ember@12.0.0(@babel/core@7.23.9)(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3):
+    resolution: {integrity: sha512-+GQTzL925GeKM8lUmSVskc3HqSspz7UwvW9TV0h3Z9BoSxki0qLe0RN4dfwQBxirpHu1+/4b1tLs2BKu3UEOXQ==}
+    engines: {node: 18.* || 20.* || >= 21}
     peerDependencies:
-      eslint: '>= 7'
+      eslint: '>= 8'
+      typescript: '*'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
     dependencies:
       '@ember-data/rfc395-data': 0.0.4
-      '@glimmer/syntax': 0.84.3
       css-tree: 2.3.1
+      ember-eslint-parser: 0.2.6(@babel/core@7.23.9)(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3)
       ember-rfc176-data: 0.3.18
-      ember-template-imports: 3.4.2
-      ember-template-recast: 6.1.4
       eslint: 8.56.0
       eslint-utils: 3.0.0(eslint@8.56.0)
       estraverse: 5.3.0
       lodash.camelcase: 4.3.0
       lodash.kebabcase: 4.1.1
-      magic-string: 0.30.5
       requireindex: 1.2.0
       snake-case: 3.0.4
+      typescript: 5.3.3
     transitivePeerDependencies:
-      - supports-color
+      - '@babel/core'
+      - '@typescript-eslint/parser'
     dev: true
 
   /eslint-plugin-es-x@7.5.0(eslint@8.56.0):
@@ -12492,13 +12520,6 @@ packages:
     dependencies:
       sourcemap-codec: 1.4.8
 
-  /magic-string@0.30.5:
-    resolution: {integrity: sha512-7xlpfBaQaP/T6Vh8MO/EqXSW5En6INHEvEXQiuff7Gku0PWjU3uf6w/j9o7O+SpB5fOAkrI5HeoNgwjEO0pFsA==}
-    engines: {node: '>=12'}
-    dependencies:
-      '@jridgewell/sourcemap-codec': 1.4.15
-    dev: true
-
   /make-dir@3.1.0:
     resolution: {integrity: sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==}
     engines: {node: '>=8'}
diff --git a/test-app/package.json b/test-app/package.json
index 4f66fa0b..80732de7 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -86,7 +86,7 @@
     "ember-try": "^3.0.0",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-ember": "^11.12.0",
+    "eslint-plugin-ember": "^12.0.0",
     "eslint-plugin-n": "^16.6.2",
     "eslint-plugin-prettier": "^5.1.3",
     "eslint-plugin-qunit": "^8.1.1",