diff --git a/node_modules/js-yaml/node_modules/esprima/package.json b/node_modules/js-yaml/node_modules/esprima/package.json
index 55d445995e..00af83dc4d 100644
--- a/node_modules/js-yaml/node_modules/esprima/package.json
+++ b/node_modules/js-yaml/node_modules/esprima/package.json
@@ -47,7 +47,7 @@
     "karma-edge-launcher": "~0.2.0",
     "karma-firefox-launcher": "~1.0.0",
     "karma-ie-launcher": "~1.0.0",
-    "karma-mocha": "~1.3.0",
+    "karma-mocha": "~2.0.0",
     "karma-safari-launcher": "~1.0.0",
     "karma-safaritechpreview-launcher": "~0.0.4",
     "karma-sauce-launcher": "~1.1.0",