diff --git a/packages/@ember/octane-addon-blueprint/files/package.json b/packages/@ember/octane-addon-blueprint/files/package.json
index e104cb3..b0387fc 100644
--- a/packages/@ember/octane-addon-blueprint/files/package.json
+++ b/packages/@ember/octane-addon-blueprint/files/package.json
@@ -21,8 +21,7 @@
     "test": "ember test"
   },
   "dependencies": {
-    "@ember-decorators/babel-transforms": "^2.1.2",
-    "ember-cli-babel": "^7.6.0",
+    "ember-cli-babel": "^7.7.0",
     "ember-cli-htmlbars": "^3.0.0"
   },
   "devDependencies": {
diff --git a/packages/@ember/octane-app-blueprint/files/package.json b/packages/@ember/octane-app-blueprint/files/package.json
index 08e613a..ff0e907 100644
--- a/packages/@ember/octane-app-blueprint/files/package.json
+++ b/packages/@ember/octane-app-blueprint/files/package.json
@@ -19,14 +19,13 @@
   },
   "devDependencies": {
     "babel-eslint": "^8.0.2",
-    "@ember-decorators/babel-transforms": "^2.1.2",
     "@ember/optional-features": "^0.7.0",
     "@glimmer/component": "^0.14.0-alpha.3",
     "broccoli-asset-rev": "^3.0.0",
     "ember-auto-import": "^1.2.20",
     "ember-cli": "<%= emberCLI %>",
     "ember-cli-app-version": "^3.2.0",
-    "ember-cli-babel": "^7.6.0",
+    "ember-cli-babel": "^7.7.0",
     "ember-cli-dependency-checker": "^3.0.0",
     "ember-cli-eslint": "^5.0.0",
     "ember-cli-htmlbars": "^3.0.0",