diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 7d345f365d..36df8e1c48 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@ember/jquery": "1.1.0",
-    "@ember/optional-features": "1.1.0",
+    "@ember/optional-features": "1.3.0",
     "@ember/render-modifiers": "1.0.2",
     "@glimmer/component": "1.0.0",
     "@html-next/vertical-collection": "1.0.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 4ac9b75236..bc10433f37 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -905,16 +905,15 @@
     jquery "^3.4.1"
     resolve "^1.11.1"
 
-"@ember/optional-features@1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@ember/optional-features/-/optional-features-1.1.0.tgz#0ff27ba6e9fc1f1e936e024f6a7cc33a96abffba"
-  integrity sha512-ST3+gIRH2WtgGcOtf42uM9WaXBY4dj4//zoTYV6GPe8cp0XdJEU63oMo9SbE6+0Efp8lvk96LsX+DVDDZy9Rmw==
+"@ember/optional-features@1.3.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@ember/optional-features/-/optional-features-1.3.0.tgz#d7da860417b85a56cec88419f30da5ee1dde2756"
+  integrity sha512-Lrfojy4xKwTX+J4EAylmxZY2TO6bQtP4Lg5C8/z2priVqiT0X5fVB1+4WQCJbRBetctO1lMDnqjmhWCVKB8bmQ==
   dependencies:
-    chalk "^2.4.2"
-    co "^4.6.0"
+    chalk "^3.0.0"
     ember-cli-version-checker "^3.1.3"
-    glob "^7.1.5"
-    inquirer "^6.5.1"
+    glob "^7.1.6"
+    inquirer "^7.0.1"
     mkdirp "^0.5.1"
     silent-error "^1.1.1"
     util.promisify "^1.0.0"
@@ -3756,11 +3755,6 @@ clone@^2.0.0, clone@^2.1.2:
   resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
   integrity sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=
 
-co@^4.6.0:
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
-  integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
-
 coa@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/coa/-/coa-2.0.2.tgz#43f6c21151b4ef2bf57187db0d73de229e3e7ec3"
@@ -7118,7 +7112,7 @@ glob@3.2.11:
     inherits "2"
     minimatch "0.3"
 
-glob@7.1.6, glob@^7.0.3, glob@^7.0.4, glob@^7.0.5, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.5, glob@^7.1.6:
+glob@7.1.6, glob@^7.0.3, glob@^7.0.4, glob@^7.0.5, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -7791,7 +7785,7 @@ inline-source-map-comment@^1.0.5:
     sum-up "^1.0.1"
     xtend "^4.0.0"
 
-inquirer@^6, inquirer@^6.2.2, inquirer@^6.5.1:
+inquirer@^6, inquirer@^6.2.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.5.2.tgz#ad50942375d036d327ff528c08bd5fab089928ca"
   integrity sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==
@@ -7829,6 +7823,25 @@ inquirer@^7.0.0:
     strip-ansi "^5.1.0"
     through "^2.3.6"
 
+inquirer@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.0.1.tgz#13f7980eedc73c689feff3994b109c4e799c6ebb"
+  integrity sha512-V1FFQ3TIO15det8PijPLFR9M9baSlnRs9nL7zWu1MNVA2T9YVl9ZbrHJhYs7e9X8jeMZ3lr2JH/rdHFgNCBdYw==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    chalk "^2.4.2"
+    cli-cursor "^3.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.3"
+    figures "^3.0.0"
+    lodash "^4.17.15"
+    mute-stream "0.0.8"
+    run-async "^2.2.0"
+    rxjs "^6.5.3"
+    string-width "^4.1.0"
+    strip-ansi "^5.1.0"
+    through "^2.3.6"
+
 intersection-observer-admin@~0.2.5:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/intersection-observer-admin/-/intersection-observer-admin-0.2.9.tgz#95a4173ac729990d4c791e530f6c8c295ddb20d5"
@@ -11451,7 +11464,7 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
-rxjs@^6.4.0:
+rxjs@^6.4.0, rxjs@^6.5.3:
   version "6.5.3"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.3.tgz#510e26317f4db91a7eb1de77d9dd9ba0a4899a3a"
   integrity sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==