diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 92c4936ead..0fbefc6196 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -95,7 +95,7 @@
     "ember-source": "3.15.0",
     "ember-sticky-element": "0.2.3",
     "ember-svg-jar": "2.2.3",
-    "ember-test-selectors": "2.1.0",
+    "ember-test-selectors": "3.0.0",
     "ember-truth-helpers": "2.1.0",
     "ember-useragent": "0.9.1",
     "emberx-file-input": "1.2.1",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 050d333d3d..c742094e87 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -4861,7 +4861,7 @@ ember-cli-babel-plugin-helpers@^1.0.0, ember-cli-babel-plugin-helpers@^1.1.0:
   resolved "https://registry.yarnpkg.com/ember-cli-babel-plugin-helpers/-/ember-cli-babel-plugin-helpers-1.1.0.tgz#de3baedd093163b6c2461f95964888c1676325ac"
   integrity sha512-Zr4my8Xn+CzO0gIuFNXji0eTRml5AxZUTDQz/wsNJ5AJAtyFWCY4QtKdoELNNbiCVGt1lq5yLiwTm4scGKu6xA==
 
-ember-cli-babel@7.13.2, ember-cli-babel@^7.1.0, ember-cli-babel@^7.1.2, ember-cli-babel@^7.1.3, ember-cli-babel@^7.10.0, ember-cli-babel@^7.11.0, ember-cli-babel@^7.11.1, ember-cli-babel@^7.13.0, ember-cli-babel@^7.13.2, ember-cli-babel@^7.2.0, ember-cli-babel@^7.5.0, ember-cli-babel@^7.7.3, ember-cli-babel@^7.8.0:
+ember-cli-babel@7.13.2, ember-cli-babel@^7.1.0, ember-cli-babel@^7.1.2, ember-cli-babel@^7.1.3, ember-cli-babel@^7.10.0, ember-cli-babel@^7.11.0, ember-cli-babel@^7.11.1, ember-cli-babel@^7.12.0, ember-cli-babel@^7.13.0, ember-cli-babel@^7.13.2, ember-cli-babel@^7.2.0, ember-cli-babel@^7.5.0, ember-cli-babel@^7.7.3, ember-cli-babel@^7.8.0:
   version "7.13.2"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.13.2.tgz#6b6f4d508cc3bb300c5711d3d02c59ba80f0f686"
   integrity sha512-VH2tMXaRFkbQEyVJnxUtAyta5bAKjtcLwJ4lStW/iRk/NIlNFNJh1uOd7uL9H9Vm0f4/xR7Mc0Q7ND9ezKOo+A==
@@ -5840,13 +5840,14 @@ ember-svg-jar@2.2.3:
     mkdirp "^0.5.1"
     path-posix "^1.0.0"
 
-ember-test-selectors@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/ember-test-selectors/-/ember-test-selectors-2.1.0.tgz#faebdf06702aaa0bc510d55eb721ce54d2e85793"
-  integrity sha512-c5HmvefmeABH8hg380TSNZiE9VAK1CBeXWrgyXy+IXHtsew4lZHHw7GnqCAqsakxwvmaMARbAKY9KfSAE91s1g==
+ember-test-selectors@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ember-test-selectors/-/ember-test-selectors-3.0.0.tgz#5be818cd4c10a3154e72ac5abc982e712c3514bf"
+  integrity sha512-yKCURzLx+mQfqL4ts4oIYobXZVhOAXDwsObdVVTY9+UuzH0xdZEpIx37nCXV7UugP/vCoaUN3YruYZKgqxWQpg==
   dependencies:
-    ember-cli-babel "^6.8.2"
-    ember-cli-version-checker "^3.1.2"
+    calculate-cache-key-for-tree "^2.0.0"
+    ember-cli-babel "^7.12.0"
+    ember-cli-version-checker "^3.1.3"
 
 ember-test-waiters@^1.1.1:
   version "1.1.1"