diff --git a/jest.config.js b/jest.config.js
index b61dad8b3b87..a15e12ad7a02 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,3 +1,3 @@
 module.exports = {
   roots: ['packages/'],
-};
+}
diff --git a/lerna.json b/lerna.json
index 784a791ef62f..e2e690ebc346 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,7 +1,5 @@
 {
-  "packages": [
-    "packages/*"
-  ],
+  "packages": ["packages/*"],
   "version": "0.0.0-alpha.5",
   "npmClient": "yarn",
   "useWorkspaces": true,
diff --git a/packages/hammer-cli/.babelrc b/packages/hammer-cli/.babelrc
index 485e7988440a..8e251b116de2 100644
--- a/packages/hammer-cli/.babelrc
+++ b/packages/hammer-cli/.babelrc
@@ -1,6 +1,6 @@
 {
   "extends": "../../babel.config.js",
-  "plugins": [
+  "presets": [
     [
       "@babel/preset-env",
       {
@@ -10,7 +10,9 @@
         "useBuiltIns": "usage",
         "corejs": 3
       }
-    ],
+    ]
+  ],
+  "plugins": [
     [
       "babel-plugin-module-resolver",
       {