diff --git a/package-lock.json b/package-lock.json
index 342a87a4..c25ae2c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2082,9 +2082,9 @@
       "dev": true
     },
     "core-js": {
-      "version": "2.5.3",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.3.tgz",
-      "integrity": "sha1-isw4NFgk8W2DZbfJtCWRaOjtYD4=",
+      "version": "2.5.5",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.5.tgz",
+      "integrity": "sha1-sU3ek2xkDAV5prUMq8wTLdYSfjs=",
       "dev": true
     },
     "core-util-is": {