diff --git a/package.json b/package.json
index 21ae9148..144fb6c7 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "karma-sauce-launcher": "^0.2.10",
     "semver": "^4.2.0",
     "shell-task": "^1.0.0",
-    "uglify-js": "^2.4.16",
-    "webpack": "^1.7.3"
+    "uglify-js": "^2.4.20",
+    "webpack": "^1.8.4"
   }
 }