diff --git a/app/package-lock.json b/app/package-lock.json
index 5dad922..9b2de80 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -552,11 +552,6 @@
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
     },
-    "es6-promise": {
-      "version": "4.2.8",
-      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
-      "integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w=="
-    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -1712,12 +1707,9 @@
       }
     },
     "locutus": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/locutus/-/locutus-2.0.11.tgz",
-      "integrity": "sha512-C0q1L38lK5q1t+wE0KY21/9szrBHxye6o2z5EJzU+5B79tubNOC+nLAEzTTn1vPUGoUuehKh8kYKqiVUTWRyaQ==",
-      "requires": {
-        "es6-promise": "^4.2.5"
-      }
+      "version": "2.0.15",
+      "resolved": "https://registry.npmjs.org/locutus/-/locutus-2.0.15.tgz",
+      "integrity": "sha512-2xWC4RkoAoCVXEb/stzEgG1TNgd+mrkLBj6TuEDNyUoKeQ2XzDTyJUC23sMiqbL6zJmJSP3w59OZo+zc4IBOmA=="
     },
     "lodash": {
       "version": "4.17.19",