diff --git a/packages/babel-plugin-named-asset-import/package.json b/packages/babel-plugin-named-asset-import/package.json
index eec4516f8ac..a0843377111 100644
--- a/packages/babel-plugin-named-asset-import/package.json
+++ b/packages/babel-plugin-named-asset-import/package.json
@@ -12,6 +12,6 @@
     "index.js"
   ],
   "peerDependencies": {
-    "@babel/core": "7.0.0-beta.46"
+    "@babel/core": "7.0.0-rc.1"
   }
 }
diff --git a/packages/babel-preset-react-app/create.js b/packages/babel-preset-react-app/create.js
index 2ead09570f6..273446ed4c6 100644
--- a/packages/babel-preset-react-app/create.js
+++ b/packages/babel-preset-react-app/create.js
@@ -107,7 +107,6 @@ module.exports = function(api, opts, env) {
         require('@babel/plugin-transform-runtime').default,
         {
           helpers: false,
-          polyfill: false,
           regenerator: true,
         },
       ],
diff --git a/packages/babel-preset-react-app/package.json b/packages/babel-preset-react-app/package.json
index 27b70195299..d801ec6166d 100644
--- a/packages/babel-preset-react-app/package.json
+++ b/packages/babel-preset-react-app/package.json
@@ -16,19 +16,19 @@
     "test.js"
   ],
   "dependencies": {
-    "@babel/core": "7.0.0-beta.46",
-    "@babel/plugin-proposal-class-properties": "7.0.0-beta.46",
-    "@babel/plugin-proposal-object-rest-spread": "7.0.0-beta.46",
-    "@babel/plugin-syntax-dynamic-import": "7.0.0-beta.46",
-    "@babel/plugin-transform-classes": "7.0.0-beta.46",
-    "@babel/plugin-transform-destructuring": "7.0.0-beta.46",
-    "@babel/plugin-transform-react-constant-elements": "7.0.0-beta.46",
-    "@babel/plugin-transform-react-display-name": "7.0.0-beta.46",
-    "@babel/plugin-transform-regenerator": "7.0.0-beta.46",
-    "@babel/plugin-transform-runtime": "7.0.0-beta.46",
-    "@babel/preset-env": "7.0.0-beta.46",
-    "@babel/preset-flow": "7.0.0-beta.46",
-    "@babel/preset-react": "7.0.0-beta.46",
+    "@babel/core": "7.0.0-rc.1",
+    "@babel/plugin-proposal-class-properties": "7.0.0-rc.1",
+    "@babel/plugin-proposal-object-rest-spread": "7.0.0-rc.1",
+    "@babel/plugin-syntax-dynamic-import": "7.0.0-rc.1",
+    "@babel/plugin-transform-classes": "7.0.0-rc.1",
+    "@babel/plugin-transform-destructuring": "7.0.0-rc.1",
+    "@babel/plugin-transform-react-constant-elements": "7.0.0-rc.1",
+    "@babel/plugin-transform-react-display-name": "7.0.0-rc.1",
+    "@babel/plugin-transform-regenerator": "7.0.0-rc.1",
+    "@babel/plugin-transform-runtime": "7.0.0-rc.1",
+    "@babel/preset-env": "7.0.0-rc.1",
+    "@babel/preset-flow": "7.0.0-rc.1",
+    "@babel/preset-react": "7.0.0-rc.1",
     "babel-plugin-macros": "2.2.1",
     "babel-plugin-transform-dynamic-import": "2.0.0",
     "babel-plugin-transform-react-remove-prop-types": "0.4.13"
diff --git a/packages/react-dev-utils/package.json b/packages/react-dev-utils/package.json
index 6e49955e453..ae806ba11f9 100644
--- a/packages/react-dev-utils/package.json
+++ b/packages/react-dev-utils/package.json
@@ -38,7 +38,7 @@
     "workspaceUtils.js"
   ],
   "dependencies": {
-    "@babel/code-frame": "7.0.0-beta.46",
+    "@babel/code-frame": "7.0.0-rc.1",
     "address": "1.0.3",
     "browserslist": "3.2.6",
     "chalk": "2.4.1",
diff --git a/packages/react-error-overlay/package.json b/packages/react-error-overlay/package.json
index 6e7e1f3e885..659cfd98839 100644
--- a/packages/react-error-overlay/package.json
+++ b/packages/react-error-overlay/package.json
@@ -30,9 +30,9 @@
     "lib/index.js"
   ],
   "devDependencies": {
-    "@babel/code-frame": "7.0.0-beta.46",
-    "@babel/core": "7.0.0-beta.46",
-    "@babel/runtime": "7.0.0-beta.46",
+    "@babel/code-frame": "7.0.0-rc.1",
+    "@babel/core": "7.0.0-rc.1",
+    "@babel/runtime": "7.0.0-rc.1",
     "anser": "1.4.6",
     "babel-core": "^7.0.0-bridge.0",
     "babel-eslint": "^8.2.2",
diff --git a/packages/react-scripts/fixtures/kitchensink/.template.dependencies.json b/packages/react-scripts/fixtures/kitchensink/.template.dependencies.json
index 0a42b7d4cd1..d14c92ef6a7 100644
--- a/packages/react-scripts/fixtures/kitchensink/.template.dependencies.json
+++ b/packages/react-scripts/fixtures/kitchensink/.template.dependencies.json
@@ -1,8 +1,8 @@
 {
   "dependencies": {
-    "@babel/plugin-transform-modules-commonjs": "7.0.0-beta.46",
-    "@babel/polyfill": "7.0.0-beta.46",
-    "@babel/register": "7.0.0-beta.46",
+    "@babel/plugin-transform-modules-commonjs": "7.0.0-rc.1",
+    "@babel/polyfill": "7.0.0-rc.1",
+    "@babel/register": "7.0.0-rc.1",
     "bootstrap": "4.1.0",
     "chai": "3.5.0",
     "jsdom": "9.8.3",
diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 60fe099d74b..f8097e013ba 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -21,8 +21,8 @@
     "react-scripts": "./bin/react-scripts.js"
   },
   "dependencies": {
-    "@babel/core": "7.0.0-beta.46",
-    "@babel/runtime": "7.0.0-beta.46",
+    "@babel/core": "7.0.0-rc.1",
+    "@babel/runtime": "7.0.0-rc.1",
     "autoprefixer": "8.5.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "8.2.3",