diff --git a/package-lock.json b/package-lock.json
index c15ac4e..8c5a9c6 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -8557,9 +8739,9 @@
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-        "semver": "5.5.0"
+        "resolve-from": "^2.0.0",
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@@ -8844,6 +9027,7 @@
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@@ -8971,6 +9155,11 @@
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+      "resolved": "https://registry.npmjs.org/sift/-/sift-7.0.1.tgz",
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-      "dev": true
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@@ -9414,6 +9604,7 @@
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@@ -9424,6 +9615,7 @@
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@@ -9571,6 +9767,7 @@
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           "integrity": "sha1-hHSREZ/MtftDYhfMc39/qtUPYD8=",
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@@ -9579,19 +9776,22 @@
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-          "dev": true
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-          "dev": true
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           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
+          "optional": true,
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@@ -9610,6 +9810,7 @@
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       "integrity": "sha1-DHlipq3vp7vUrDZkYKY4VSrhoKI=",
       "dev": true,
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@@ -9625,6 +9826,7 @@
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@@ -9634,6 +9836,7 @@
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       "integrity": "sha1-HGYfZnBX9jvLeHWqFDi8FiUlFW4=",
       "dev": true,
+      "optional": true,
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@@ -9643,6 +9846,7 @@
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           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
+          "optional": true,
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@@ -9656,6 +9860,7 @@
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           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
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@@ -9889,7 +10094,8 @@
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-      "dev": true
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@@ -9905,6 +10111,7 @@
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       "integrity": "sha1-HN+kcqnvUMI57maZm2YsoOs5k38=",
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@@ -9914,6 +10121,7 @@
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           "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
           "dev": true,
+          "optional": true,
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@@ -9984,13 +10192,15 @@
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       "integrity": "sha1-WIeWa7WCpFA6QetST301ARgVphM=",
-      "dev": true
+      "dev": true,
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       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
       "dev": true,
+      "optional": true,
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@@ -10201,7 +10411,8 @@
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       "integrity": "sha1-uYTwh3/AqJwsdzzB73tbIytbBv4=",
-      "dev": true
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@@ -10226,6 +10437,7 @@
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       "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
       "dev": true,
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@@ -10301,7 +10513,8 @@
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       "integrity": "sha1-G5BKWWCfsyjvB4E4Qgk09rhnCaY=",
-      "dev": true
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@@ -10359,6 +10572,7 @@
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       "integrity": "sha1-TRmIkbVRWRHXcajNnFSApGoHSkU=",
       "dev": true,
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@@ -10573,6 +10787,7 @@
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       "dev": true,
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@@ -10709,6 +10924,7 @@
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       "integrity": "sha1-8htuQQFv9KfjFyDbxjoJAWvfmEU=",
       "dev": true,
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@@ -10717,7 +10933,8 @@
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-          "dev": true
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@@ -10840,6 +11057,7 @@
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       "integrity": "sha1-qBmB6nCleUYTOIPwKcWCGok1mn8=",
       "dev": true,
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diff --git a/package.json b/package.json
index ebab2ea..c4e83cc 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "homepage": "https://github.com/MicrosoftEdge/pushnotifications-demo#readme",
   "dependencies": {
     "express": "^4.16.3",
-    "mongoose": "^5.0.12",
+    "mongoose": "^5.7.5",
     "web-push": "^3.3.0"
   },
   "devDependencies": {