diff --git a/ghost/admin/.eslintrc.js b/ghost/admin/.eslintrc.js
index 74cc7bdf5f..1cfc1002c8 100644
--- a/ghost/admin/.eslintrc.js
+++ b/ghost/admin/.eslintrc.js
@@ -3,7 +3,6 @@ module.exports = {
     root: true,
     parser: '@babel/eslint-parser',
     parserOptions: {
-        ecmaVersion: 2018,
         sourceType: 'module',
         allowImportExportEverywhere: false,
         ecmaFeatures: {
diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 5c4d402d7a..6da96d61f1 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -123,7 +123,6 @@
     "emberx-file-input": "1.2.1",
     "eslint": "8.21.0",
     "eslint-plugin-babel": "5.3.1",
-    "eslint-plugin-ghost": "2.14.0",
     "eslint-plugin-react": "7.30.1",
     "faker": "5.5.3",
     "fs-extra": "10.1.0",
@@ -177,4 +176,4 @@
     "path-browserify": "1.0.1",
     "webpack": "5.74.0"
   }
-}
\ No newline at end of file
+}
diff --git a/ghost/core/.eslintrc.js b/ghost/core/.eslintrc.js
index 8342e7b711..41ef57f898 100644
--- a/ghost/core/.eslintrc.js
+++ b/ghost/core/.eslintrc.js
@@ -5,9 +5,6 @@ module.exports = {
         es6: true,
         node: true
     },
-    parserOptions: {
-        ecmaVersion: 2020
-    },
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/node'
diff --git a/ghost/core/package.json b/ghost/core/package.json
index d2ee4acfec..cddc327114 100644
--- a/ghost/core/package.json
+++ b/ghost/core/package.json
@@ -196,7 +196,6 @@
     "cli-progress": "3.11.2",
     "cssnano": "5.1.12",
     "eslint": "8.21.0",
-    "eslint-plugin-ghost": "2.14.0",
     "grunt": "1.5.3",
     "grunt-contrib-symlink": "1.0.0",
     "grunt-shell": "4.0.0",
diff --git a/ghost/domain-events/.eslintrc.js b/ghost/domain-events/.eslintrc.js
index 03ebd741b1..c9c1bcb522 100644
--- a/ghost/domain-events/.eslintrc.js
+++ b/ghost/domain-events/.eslintrc.js
@@ -1,7 +1,4 @@
 module.exports = {
-    parserOptions: {
-        ecmaVersion: 2022
-    },
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/node'
diff --git a/ghost/magic-link/test/.eslintrc.js b/ghost/magic-link/test/.eslintrc.js
index 78ff0c719d..829b601eb0 100644
--- a/ghost/magic-link/test/.eslintrc.js
+++ b/ghost/magic-link/test/.eslintrc.js
@@ -1,7 +1,4 @@
 module.exports = {
-    parserOptions: {
-        ecmaVersion: 2017
-    },
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/test'
diff --git a/ghost/members-api/test/.eslintrc.js b/ghost/members-api/test/.eslintrc.js
index fe3f491f29..829b601eb0 100644
--- a/ghost/members-api/test/.eslintrc.js
+++ b/ghost/members-api/test/.eslintrc.js
@@ -2,9 +2,5 @@ module.exports = {
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/test'
-    ],
-    // TODO: why is this needed for async/await? Check eslint-plugin-ghost
-    parserOptions: {
-        ecmaVersion: 2017
-    }
+    ]
 };
diff --git a/ghost/mw-session-from-token/test/.eslintrc.js b/ghost/mw-session-from-token/test/.eslintrc.js
index d67fb94431..829b601eb0 100644
--- a/ghost/mw-session-from-token/test/.eslintrc.js
+++ b/ghost/mw-session-from-token/test/.eslintrc.js
@@ -2,8 +2,5 @@ module.exports = {
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/test'
-    ],
-    parserOptions: {
-        ecmaVersion: 2017
-    }
+    ]
 };
diff --git a/ghost/offers/.eslintrc.js b/ghost/offers/.eslintrc.js
index 03ebd741b1..c9c1bcb522 100644
--- a/ghost/offers/.eslintrc.js
+++ b/ghost/offers/.eslintrc.js
@@ -1,7 +1,4 @@
 module.exports = {
-    parserOptions: {
-        ecmaVersion: 2022
-    },
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/node'
diff --git a/ghost/session-service/test/.eslintrc.js b/ghost/session-service/test/.eslintrc.js
index d67fb94431..829b601eb0 100644
--- a/ghost/session-service/test/.eslintrc.js
+++ b/ghost/session-service/test/.eslintrc.js
@@ -2,8 +2,5 @@ module.exports = {
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/test'
-    ],
-    parserOptions: {
-        ecmaVersion: 2017
-    }
+    ]
 };
diff --git a/ghost/stripe/.eslintrc.js b/ghost/stripe/.eslintrc.js
index 03ebd741b1..c9c1bcb522 100644
--- a/ghost/stripe/.eslintrc.js
+++ b/ghost/stripe/.eslintrc.js
@@ -1,7 +1,4 @@
 module.exports = {
-    parserOptions: {
-        ecmaVersion: 2022
-    },
     plugins: ['ghost'],
     extends: [
         'plugin:ghost/node'
diff --git a/package.json b/package.json
index adee0a91c6..24c01d0b04 100644
--- a/package.json
+++ b/package.json
@@ -78,22 +78,31 @@
       },
       {
         "groupName": "ember-basic-dropdown addons",
-        "packagePatterns": ["^ember-basic", "^ember-power"]
+        "packagePatterns": [
+          "^ember-basic",
+          "^ember-power"
+        ]
       },
       {
         "groupName": "ember core",
-        "packageNames": ["ember-source", "ember-cli", "ember-data"]
+        "packageNames": [
+          "ember-source",
+          "ember-cli",
+          "ember-data"
+        ]
       },
       {
         "groupName": "disable css",
-        "matchFiles": ["ghost/admin/package.json"],
+        "matchFiles": [
+          "ghost/admin/package.json"
+        ],
         "packagePatterns": [
-            "^postcss",
-            "^css"
+          "^postcss",
+          "^css"
         ],
         "packageNames": [
-            "autoprefixer",
-            "ember-cli-postcss"
+          "autoprefixer",
+          "ember-cli-postcss"
         ],
         "enabled": false
       }
@@ -101,6 +110,7 @@
   },
   "devDependencies": {
     "concurrently": "7.3.0",
+    "eslint-plugin-ghost": "2.15.0",
     "nodemon": "2.0.19"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index c6ea33b45a..775be39251 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -882,7 +882,7 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-string-parser/-/helper-string-parser-7.18.10.tgz#181f22d28ebe1b3857fa575f5c290b1aaf659b56"
   integrity sha512-XtIfWmeNY3i4t7t4D2t02q50HvqHybPqW2ki1kosnvWCwuCMeo81Jf0gwr85jy/neUdg5XDdeFE/80DXiO+njw==
 
-"@babel/helper-validator-identifier@^7.15.7", "@babel/helper-validator-identifier@^7.18.6":
+"@babel/helper-validator-identifier@^7.18.6":
   version "7.18.6"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.18.6.tgz#9c97e30d31b2b8c72a1d08984f2ca9b574d7a076"
   integrity sha512-MmetCkz9ej86nJQV+sFCxoGGrUbU3q02kgLciwkrt9QqEB7cP39oKEY0PakknEO0Gu20SskMRi+AYZ3b1TpN9g==
@@ -7383,7 +7383,7 @@ ci-info@^2.0.0:
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
   integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
 
-ci-info@^3.2.0, ci-info@^3.3.0, ci-info@^3.3.2:
+ci-info@^3.2.0, ci-info@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-3.3.2.tgz#6d2967ffa407466481c6c90b6e16b3098f080128"
   integrity sha512-xmDt/QIAdeZ9+nfdPsaBCpMvHNLFiLdjj59qjqn+6iPe6YmHGQ35sBnQ8uslRBXFmXkiZQOJRjvQeoGppoTjjg==
@@ -10862,10 +10862,10 @@ eslint-plugin-babel@5.3.1:
   dependencies:
     eslint-rule-composer "^0.3.0"
 
-eslint-plugin-ember@10.6.1:
-  version "10.6.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-10.6.1.tgz#04ea84cc82307f64a2faa4f2855b30e5ebf9f722"
-  integrity sha512-R+TN3jwhYQ2ytZCA1VkfJDZSGgHFOHjsHU1DrBlRXYRepThe56PpuGxywAyDvQ7inhoAz3e6G6M60PzpvjzmNg==
+eslint-plugin-ember@11.0.5:
+  version "11.0.5"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-11.0.5.tgz#b4a1ce7df123e6b2d18c148b9340e62d32bc6b98"
+  integrity sha512-Hc6aQ6lsdjf9xPrgO0rRY5EjTSIssUEJ4IJZU+idtexead0DX1C5hZDgG9XTKYQIYwRR3JFFC5R4h6KOPCcQRQ==
   dependencies:
     "@ember-data/rfc395-data" "^0.0.4"
     css-tree "^2.0.4"
@@ -10894,18 +10894,18 @@ eslint-plugin-filenames@1.3.2:
     lodash.snakecase "4.1.1"
     lodash.upperfirst "4.3.1"
 
-eslint-plugin-ghost@2.14.0:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-ghost/-/eslint-plugin-ghost-2.14.0.tgz#cabfa6910f5f2053954dbad5f6ea3a8828035c36"
-  integrity sha512-vccwznFPJvZdPZmgq9GyBkPtf6hrharOYf8jny4s6H28mTv65TB02lxY5GTLBqA5FvgSsXPYTPXxIFp+V5n/nw==
+eslint-plugin-ghost@2.15.0:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-ghost/-/eslint-plugin-ghost-2.15.0.tgz#cf6ae1cf7431fc81b55bd43855aa3984559addd8"
+  integrity sha512-1uYoDnrlZYm2dO6cm6g/Hq86VUIe+RmH5b6LC1B78bOjT9hAwgw1GcZaTz2R1YQTKjjr87Lep0r/KK5hJLub4g==
   dependencies:
     "@kapouer/eslint-plugin-no-return-in-loop" "1.0.0"
-    eslint-plugin-ember "10.6.1"
+    eslint-plugin-ember "11.0.5"
     eslint-plugin-filenames "1.3.2"
     eslint-plugin-mocha "7.0.1"
     eslint-plugin-node "11.1.0"
     eslint-plugin-sort-imports-es6-autofix "0.6.0"
-    eslint-plugin-unicorn "42.0.0"
+    eslint-plugin-unicorn "43.0.2"
 
 eslint-plugin-mocha@7.0.1:
   version "7.0.1"
@@ -10952,13 +10952,13 @@ eslint-plugin-sort-imports-es6-autofix@0.6.0:
   resolved "https://registry.yarnpkg.com/eslint-plugin-sort-imports-es6-autofix/-/eslint-plugin-sort-imports-es6-autofix-0.6.0.tgz#b8cd8639d7a54cefce6b17898b102fd5ec31e52b"
   integrity sha512-2NVaBGF9NN+727Fyq+jJYihdIeegjXeUUrZED9Q8FVB8MsV3YQEyXG96GVnXqWt0pmn7xfCZOZf3uKnIhBrfeQ==
 
-eslint-plugin-unicorn@42.0.0:
-  version "42.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-unicorn/-/eslint-plugin-unicorn-42.0.0.tgz#47d60c00c263ad743403b052db689e39acbacff1"
-  integrity sha512-ixBsbhgWuxVaNlPTT8AyfJMlhyC5flCJFjyK3oKE8TRrwBnaHvUbuIkCM1lqg8ryYrFStL/T557zfKzX4GKSlg==
+eslint-plugin-unicorn@43.0.2:
+  version "43.0.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-unicorn/-/eslint-plugin-unicorn-43.0.2.tgz#b189d58494c8a0985a4b89dba5dbfde3ad7575a5"
+  integrity sha512-DtqZ5mf/GMlfWoz1abIjq5jZfaFuHzGBZYIeuJfEoKKGWRHr2JiJR+ea+BF7Wx2N1PPRoT/2fwgiK1NnmNE3Hg==
   dependencies:
-    "@babel/helper-validator-identifier" "^7.15.7"
-    ci-info "^3.3.0"
+    "@babel/helper-validator-identifier" "^7.18.6"
+    ci-info "^3.3.2"
     clean-regexp "^1.0.0"
     eslint-utils "^3.0.0"
     esquery "^1.4.0"
@@ -10969,7 +10969,7 @@ eslint-plugin-unicorn@42.0.0:
     read-pkg-up "^7.0.1"
     regexp-tree "^0.1.24"
     safe-regex "^2.1.1"
-    semver "^7.3.5"
+    semver "^7.3.7"
     strip-indent "^3.0.0"
 
 eslint-rule-composer@^0.3.0: