diff --git a/package-lock.json b/package-lock.json
index afa1676..a8bcf13 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,36 +4,64 @@
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@@ -174,11 +122,45 @@
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@@ -527,45 +509,157 @@
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@@ -640,18 +826,61 @@
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 }
diff --git a/package.json b/package.json
index f1e4d7b..b71dddd 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
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     "ejs": "^2.7.1",
     "express": "^4.16.4",
-    "mongoose": "^5.7.7"
+    "mongoose": "^5.13.21"
   },
   "engines": {
     "node": "8.x"