diff --git a/package.json b/package.json
index e79f1ea62..e6e3a7947 100644
--- a/package.json
+++ b/package.json
@@ -25,8 +25,8 @@
   "license": "Apache-2.0",
   "private": true,
   "devDependencies": {
-    "eslint": "^4.16",
-    "google-closure-compiler": "^20180506.0.0",
+    "eslint": "^4.19.1",
+    "google-closure-compiler": "^20180610.0.2",
     "google-closure-library": "^20180506.0.0",
     "gulp": "^3.9.1",
     "gulp-concat": "^2.6.1",
@@ -34,7 +34,7 @@
     "gulp-series": "^1.0.2",
     "gulp-shell": "^0.6.5",
     "jshint": "^2.9.5",
-    "webdriverio": "^4.12.0"
+    "webdriverio": "^4.13.1"
   },
   "jshintConfig": {
     "globalstrict": true,