diff --git a/code/plugins/Leaflet.ExtraMarkers/package-lock.json b/code/plugins/Leaflet.ExtraMarkers/package-lock.json
index fc0e9d24e9..98c91193cd 100644
--- a/code/plugins/Leaflet.ExtraMarkers/package-lock.json
+++ b/code/plugins/Leaflet.ExtraMarkers/package-lock.json
@@ -857,12 +857,6 @@
           "requires": {
             "lodash": "^4.14.0"
           }
-        },
-        "lodash": {
-          "version": "4.17.5",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-          "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==",
-          "dev": true
         }
       }
     },
@@ -1281,27 +1275,19 @@
       "optional": true
     },
     "jshint": {
-      "version": "2.9.5",
-      "resolved": "https://registry.npmjs.org/jshint/-/jshint-2.9.5.tgz",
-      "integrity": "sha1-HnJSkVzmgbQIJ+4UJIxG006apiw=",
+      "version": "2.9.7",
+      "resolved": "https://registry.npmjs.org/jshint/-/jshint-2.9.7.tgz",
+      "integrity": "sha512-Q8XN38hGsVQhdlM+4gd1Xl7OB1VieSuCJf+fEJjpo59JH99bVJhXRXAh26qQ15wfdd1VPMuDWNeSWoNl53T4YA==",
       "dev": true,
       "requires": {
         "cli": "~1.0.0",
         "console-browserify": "1.1.x",
         "exit": "0.1.x",
         "htmlparser2": "3.8.x",
-        "lodash": "3.7.x",
+        "lodash": "~4.17.10",
         "minimatch": "~3.0.2",
         "shelljs": "0.3.x",
         "strip-json-comments": "1.0.x"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "3.7.0",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.7.0.tgz",
-          "integrity": "sha1-Nni9irmVBXwHreg27S7wh9qBHUU=",
-          "dev": true
-        }
       }
     },
     "json-schema": {
@@ -1415,9 +1401,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
     "loud-rejection": {