diff --git a/lesson-5/lesson-5-completed/package-lock.json b/lesson-5/lesson-5-completed/package-lock.json
index 57d289b..15d633c 100644
--- a/lesson-5/lesson-5-completed/package-lock.json
+++ b/lesson-5/lesson-5-completed/package-lock.json
@@ -79,14 +79,6 @@
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-      "integrity": "sha1-J47oAGJX7CJ5hZSmJZVGgl1t4bI=",
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+      "version": "1.0.2",
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-      "integrity": "sha1-elj3iem1/TyUUgY0FXlg8mvV70Q="
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+      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.6.0.tgz",
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-        "debug": "2.6.9",
-        "regexp-clone": "0.0.1",
-        "sliced": "0.0.5"
+        "bluebird": "3.5.1",
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-          "integrity": "sha1-XtwETKTrb3gW1Qui/GPiXY/kcH8="
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@@ -2398,9 +2454,9 @@
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-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-1.0.0.tgz",
+      "integrity": "sha512-TuAasHQNamyyJ2hb97IuBEif4qBHGjPHBS64sZwytpLEqtBQ1gPJTnOaQ6qmpET16cK14kkjbazl6+p0RRv0yw=="
     },
     "registry-auth-token": {
       "version": "3.3.1",
@@ -2541,6 +2597,11 @@
       "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
       "dev": true
     },
+    "sift": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/sift/-/sift-7.0.1.tgz",
+      "integrity": "sha512-oqD7PMJ+uO6jV9EQCl0LrRw1OwsiPsiFQR5AR30heR+4Dl7jBBbDLnNvWiak20tzZlSE1H7RB30SX/1j/YYT7g=="
+    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
diff --git a/lesson-5/lesson-5-completed/package.json b/lesson-5/lesson-5-completed/package.json
index c70c4b1..64372cb 100644
--- a/lesson-5/lesson-5-completed/package.json
+++ b/lesson-5/lesson-5-completed/package.json
@@ -15,7 +15,7 @@
     "ejs": "~2.5.7",
     "express": "~4.15.5",
     "express-session": "^1.15.6",
-    "mongoose": "^5.0.0-rc1",
+    "mongoose": "^5.7.5",
     "morgan": "~1.9.0",
     "node-fetch": "^1.7.3",
     "passport": "^0.4.0",