diff --git a/package-lock.json b/package-lock.json
index 472ee95..957f030 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -201,9 +201,9 @@
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@@ -1608,9 +1608,9 @@
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
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@@ -1752,23 +1752,23 @@
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-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.1.8.tgz",
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+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.1.13.tgz",
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-      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.1.7.tgz",
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+      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.1.11.tgz",
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-        "require_optional": "1.0.1",
-        "safe-buffer": "5.1.2",
-        "saslprep": "1.0.2"
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@@ -2212,8 +2212,8 @@
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-        "resolve-from": "2.0.0",
-        "semver": "5.6.0"
+        "resolve-from": "^2.0.0",
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@@ -2232,12 +2232,12 @@
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@@ -2250,7 +2250,7 @@
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
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@@ -2259,9 +2259,9 @@
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-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg=="
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
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@@ -2287,7 +2287,7 @@
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-        "memory-pager": "1.1.0"
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@@ -2565,7 +2565,7 @@
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+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
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