diff --git a/package-lock.json b/package-lock.json
index ab6d695..535814a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1346,9 +1346,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.15.tgz",
-      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg="
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
     },
     "lodash.includes": {
       "version": "4.3.0",
diff --git a/package.json b/package.json
index fcc81c8..a4b249f 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "koa-bodyparser": "^4.2.1",
     "koa-router": "^7.4.0",
     "koa-static": "^5.0.0",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.19",
     "mysql2": "^1.6.5",
     "npm-check": "^5.9.0",
     "require-directory": "^2.1.1",