fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-LODASH-567746

package.json

@@ -53,7 +53,7 @@
     "graphql-type-json": "^0.3.1",
     "helmet": "^3.22.0",
     "kleur": "^3.0.3",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.16",
     "lru-cache": "^5.1.1",
     "moleculer": "^0.14.7",
     "moment": "^2.26.0",