diff --git a/package-lock.json b/package-lock.json
index 9aa911d..6f3250f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1205,6 +1205,12 @@
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
       "dev": true
     },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true
+    },
     "source-map-support": {
       "version": "0.5.16",
       "resolved": "https://signiant.jfrog.io/signiant/api/npm/npm-virt/source-map-support/-/source-map-support-0.5.16.tgz",
@@ -1312,22 +1318,14 @@
       }
     },
     "terser": {
-      "version": "4.4.2",
-      "resolved": "https://signiant.jfrog.io/signiant/api/npm/npm-virt/terser/-/terser-4.4.2.tgz",
-      "integrity": "sha1-RI//rQJF9Miid86JeItFi/13Bug=",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
         "source-map": "~0.6.1",
         "source-map-support": "~0.5.12"
-      },
-      "dependencies": {
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://signiant.jfrog.io/signiant/api/npm/npm-virt/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
-          "dev": true
-        }
       }
     },
     "tough-cookie": {