diff --git a/yarn.lock b/yarn.lock
index 8e252b1..9a457c1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2149,7 +2149,7 @@ electron-to-chromium@^1.3.39:
   version "1.3.40"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.40.tgz#1fbd6d97befd72b8a6f921dc38d22413d2f6fddf"
 
-ember-cli-babel@^6.0.0-beta.4:
+ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.0.0-beta.7, ember-cli-babel@^6.10.0, ember-cli-babel@^6.11.0, ember-cli-babel@^6.3.0, ember-cli-babel@^6.7.1, ember-cli-babel@^6.8.1:
   version "6.12.0"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-6.12.0.tgz#3adcdbe1278da1fcd0b9038f1360cb4ac5d4414c"
   dependencies:
@@ -2167,24 +2167,6 @@ ember-cli-babel@^6.0.0-beta.4:
     ember-cli-version-checker "^2.1.0"
     semver "^5.4.1"
 
-ember-cli-babel@^6.0.0-beta.7, ember-cli-babel@^6.10.0, ember-cli-babel@^6.11.0, ember-cli-babel@^6.3.0, ember-cli-babel@^6.7.1, ember-cli-babel@^6.8.1:
-  version "6.11.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-6.11.0.tgz#79cb184bac3c05bfe181ddc306bac100ab1f9493"
-  dependencies:
-    amd-name-resolver "0.0.7"
-    babel-plugin-debug-macros "^0.1.11"
-    babel-plugin-ember-modules-api-polyfill "^2.3.0"
-    babel-plugin-transform-es2015-modules-amd "^6.24.0"
-    babel-polyfill "^6.16.0"
-    babel-preset-env "^1.5.1"
-    broccoli-babel-transpiler "^6.1.2"
-    broccoli-debug "^0.6.2"
-    broccoli-funnel "^1.0.0"
-    broccoli-source "^1.1.0"
-    clone "^2.0.0"
-    ember-cli-version-checker "^2.1.0"
-    semver "^5.4.1"
-
 ember-cli-broccoli-sane-watcher@^2.0.4:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ember-cli-broccoli-sane-watcher/-/ember-cli-broccoli-sane-watcher-2.1.1.tgz#1687adada9022de26053fba833dc7dd10f03dd08"