diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 7e4061ded7..eb7b85fcc4 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -26,7 +26,6 @@
     "ember-cli-babel": "5.1.5",
     "ember-cli-content-security-policy": "0.4.0",
     "ember-cli-dependency-checker": "1.1.0",
-    "ember-cli-es5-shim": "0.1.1",
     "ember-cli-fastclick": "1.0.3",
     "ember-cli-htmlbars": "1.0.1",
     "ember-cli-htmlbars-inline-precompile": "0.3.1",