diff --git a/assets/package-lock.json b/assets/package-lock.json
index 085cacd..b42609f 100644
--- a/assets/package-lock.json
+++ b/assets/package-lock.json
@@ -13,9 +13,9 @@
       }
     },
     "acorn": {
-      "version": "5.6.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.6.1.tgz",
-      "integrity": "sha512-XH4o5BK5jmw9PzSGK7mNf+/xV+mPxQxGZoeC36OVsJZYV77JAG9NnI7T90hoUpI/C1TOfXWTvugRdZ9ZR3iE2Q==",
+      "version": "5.7.4",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
+      "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==",
       "dev": true
     },
     "align-text": {