diff --git a/packages/react-error-overlay/package.json b/packages/react-error-overlay/package.json
index 65c9b5efa0a53e7fa557603d47e73d7198a59d3f..06c890a10257e1e34949d432c4a64c5393e6502e 100644
--- a/packages/react-error-overlay/package.json
+++ b/packages/react-error-overlay/package.json
@@ -33,7 +33,7 @@
   "dependencies": {
     "anser": "1.4.1",
     "babel-code-frame": "6.22.0",
-    "babel-runtime": "6.23.0",
+    "babel-runtime": "6.26.0",
     "html-entities": "1.2.1",
     "react": "^15.5.4",
     "react-dom": "^15.5.4",
diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index fa74ffa5815bd62158a02e20827f357ce5459135..797fbc2d3c19e85bc58bcca72caeefbc8e5a7602 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -27,7 +27,7 @@
     "babel-jest": "20.0.3",
     "babel-loader": "7.1.1",
     "babel-preset-react-app": "^3.0.2",
-    "babel-runtime": "6.23.0",
+    "babel-runtime": "6.26.0",
     "case-sensitive-paths-webpack-plugin": "2.1.1",
     "chalk": "1.1.3",
     "css-loader": "0.28.4",