diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 6b8422418f..17f6692d2c 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -94,7 +94,7 @@
     "ember-route-action-helper": "2.0.8",
     "ember-simple-auth": "3.0.0",
     "ember-sinon": "5.0.0",
-    "ember-source": "3.16.1",
+    "ember-source": "3.16.8",
     "ember-sticky-element": "0.2.3",
     "ember-svg-jar": "2.2.3",
     "ember-test-selectors": "4.1.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index e4a7102550..da4827ba1d 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -144,7 +144,7 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
-"@babel/helper-module-imports@^7.0.0", "@babel/helper-module-imports@^7.8.3":
+"@babel/helper-module-imports@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz#7fe39589b39c016331b6b8c3f441e8f0b1419498"
   integrity sha512-R0Bx3jippsbAEtzkpZ/6FIiuzOURPcMjHp+Z6xPe6DtApDJx+w7UYyOLanZqO8+wKR9G10s/FmHXvxaMd9s6Kg==
@@ -448,7 +448,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-transform-block-scoping@^7.6.2", "@babel/plugin-transform-block-scoping@^7.8.3":
+"@babel/plugin-transform-block-scoping@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.8.3.tgz#97d35dab66857a437c166358b91d09050c868f3a"
   integrity sha512-pGnYfm7RNRgYRi7bids5bHluENHqJhrV4bCZRwc5GamaWIIs07N4rZECcmJL6ZClwjDz1GbdMZFtPs27hTB06w==
@@ -587,7 +587,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-transform-object-assign@^7.2.0":
+"@babel/plugin-transform-object-assign@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-assign/-/plugin-transform-object-assign-7.8.3.tgz#dc3b8dd50ef03837868a37b7df791f64f288538e"
   integrity sha512-i3LuN8tPDqUCRFu3dkzF2r1Nx0jp4scxtm7JxtIqI9he9Vk20YD+/zshdzR9JLsoBMlJlNR82a62vQExNEVx/Q==
@@ -6178,14 +6178,14 @@ ember-source-channel-url@^2.0.1:
   dependencies:
     got "^8.0.1"
 
-ember-source@3.16.1:
-  version "3.16.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.16.1.tgz#997f51c2b74620906d2a8111089b6e894b6165e6"
-  integrity sha512-4cYfQ+DsqeSTqG0RztuTsh8d8p0XdeIaPWe9Ol229GhQjM1JgpjQNTXGJDTIB8FfbAxycPlCwIk2qXygA+pFsA==
+ember-source@3.16.8:
+  version "3.16.8"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.16.8.tgz#83f1a55a2b9835b272d7ec5b121a7af490c86725"
+  integrity sha512-vI9l5uKhDjGfulSZUfWfcnocqwlngujFLq+2yUkvi6XhO7P4F7eAgTBsb8avGVjBacKeJLjx7fb9uSEQvZXIwQ==
   dependencies:
-    "@babel/helper-module-imports" "^7.0.0"
-    "@babel/plugin-transform-block-scoping" "^7.6.2"
-    "@babel/plugin-transform-object-assign" "^7.2.0"
+    "@babel/helper-module-imports" "^7.8.3"
+    "@babel/plugin-transform-block-scoping" "^7.8.3"
+    "@babel/plugin-transform-object-assign" "^7.8.3"
     "@ember/edition-utils" "^1.2.0"
     babel-plugin-debug-macros "^0.3.3"
     babel-plugin-filter-imports "^3.0.0"
@@ -6194,7 +6194,7 @@ ember-source@3.16.1:
     broccoli-funnel "^2.0.2"
     broccoli-merge-trees "^3.0.2"
     chalk "^2.4.2"
-    ember-cli-babel "^7.11.0"
+    ember-cli-babel "^7.18.0"
     ember-cli-get-component-path-option "^1.0.0"
     ember-cli-is-package-missing "^1.0.0"
     ember-cli-normalize-entity-name "^1.0.0"