diff --git a/package-lock.json b/package-lock.json
index 883a142..82b8f80 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9657,9 +9657,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-      "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw=="
+      "version": "4.17.13",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
+      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA=="
     },
     "lodash._arraycopy": {
       "version": "3.0.0",
@@ -11860,7 +11860,7 @@
           "dependencies": {
             "get-stream": {
               "version": "3.0.0",
-              "resolved": "http://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+              "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
               "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
             }
           }
@@ -12184,7 +12184,7 @@
           "dependencies": {
             "get-stream": {
               "version": "3.0.0",
-              "resolved": "http://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+              "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
               "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
             }
           }
diff --git a/package.json b/package.json
index ee7f849..43cf2a2 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "gulp-shell": "0.6.5",
     "leaflet": "^1.6.0",
     "leaflet.chinesetmsproviders": "^1.0.22",
-    "lodash": "4.17.5",
+    "lodash": "4.17.13",
     "node-sass": "4.9.0",
     "npm": "^6.9.0",
     "sass-loader": "6.0.6",