diff --git a/package.json b/package.json
index ec4bd3f..c343798 100644
--- a/package.json
+++ b/package.json
@@ -11,15 +11,15 @@
   "license": "MIT",
   "devDependencies": {
     "babel-cli": "^6.10.1",
-    "babel-jest": "^12.1.0",
+    "babel-jest": "^20.0.3",
     "babel-plugin-transform-react-jsx": "^6.8.0",
     "babel-polyfill": "^6.9.1",
     "babel-preset-es2015": "^6.9.0",
     "babel-preset-react": "^6.5.0",
-    "eslint": "^2.12.0",
-    "eslint-plugin-react": "^5.1.1",
+    "eslint": "^4.1.1",
+    "eslint-plugin-react": "^7.1.0",
     "i18nliner": "~0.2.1",
-    "jest-cli": "^12.1.1",
+    "jest-cli": "^20.0.4",
     "react": "^15.0.0",
     "react-addons-test-utils": "^15.1.0",
     "react-dom": "^15.1.0"
diff --git a/util/escapeRegExp.js b/util/escapeRegExp.js
index b082b19..e5bc5c8 100644
--- a/util/escapeRegExp.js
+++ b/util/escapeRegExp.js
@@ -1,3 +1,3 @@
 module.exports = function(str) {
-  return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
+  return str.replace(/[-[\]/{}()*+?.\\^$|]/g, "\\$&");
 };