diff --git a/composicion/package-lock.json b/composicion/package-lock.json
index 2125bba..1fc66c2 100644
--- a/composicion/package-lock.json
+++ b/composicion/package-lock.json
@@ -88,14 +88,6 @@
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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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+        "regexp-clone": "^1.0.0",
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-          "integrity": "sha1-XtwETKTrb3gW1Qui/GPiXY/kcH8="
+        "debug": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
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+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
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@@ -1148,11 +1127,6 @@
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@@ -1203,6 +1177,11 @@
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+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
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       "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
@@ -1309,7 +1288,8 @@
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-      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
+      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
+      "dev": true
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@@ -1446,9 +1426,9 @@
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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",
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@@ -1492,8 +1472,8 @@
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       "requires": {
-        "resolve-from": "2.0.0",
-        "semver": "5.4.1"
+        "resolve-from": "^2.0.0",
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@@ -1577,6 +1557,11 @@
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       "dev": true
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+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/sift/-/sift-7.0.1.tgz",
+      "integrity": "sha512-oqD7PMJ+uO6jV9EQCl0LrRw1OwsiPsiFQR5AR30heR+4Dl7jBBbDLnNvWiak20tzZlSE1H7RB30SX/1j/YYT7g=="
+    },
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@@ -1625,6 +1610,7 @@
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+      "dev": true,
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@@ -1753,7 +1739,8 @@
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-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true
     },
     "utils-merge": {
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diff --git a/composicion/package.json b/composicion/package.json
index 673aa0f..83b855a 100644
--- a/composicion/package.json
+++ b/composicion/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "express": "^4.16.2",
-    "mongoose": "^4.13.7",
+    "mongoose": "^5.7.5",
     "cors": "^2.8.0"
   }
 }