diff --git a/package-lock.json b/package-lock.json
index 53cea73..23d69ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1637,19 +1637,9 @@
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-      "requires": {
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
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+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.0.0.tgz",
+      "integrity": "sha512-LNZ6JSpKraIia6VZKKbKxmX6nWIdfsG7WqrOvKpCuDjH7BnGyQRFMTSXEe8to2WF/rqoAKgZvj+L5nnxe0suAg=="
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@@ -5422,14 +5412,14 @@
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-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.6.1.tgz",
-      "integrity": "sha512-uH76Zzr5wPptnjEKJRQnwTsomtFOU/kQEU8a9hKHr2M7y9qVk7Q4Pkv0EQVp88742z9+RwvsdTw6dRjDZCNu1g==",
+      "version": "3.6.6",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.6.6.tgz",
+      "integrity": "sha512-WlirMiuV1UPbej5JeCMqE93JRfZ/ZzqE7nJTwP85XzjAF4rRSeq2bGCb1cjfoHLOF06+HxADaPGqT0g3SbVT1w==",
       "requires": {
-        "bl": "^2.2.0",
+        "bl": "^2.2.1",
         "bson": "^1.1.4",
         "denque": "^1.4.1",
-        "require_optional": "^1.0.1",
+        "optional-require": "^1.0.2",
         "safe-buffer": "^5.1.2",
         "saslprep": "^1.0.0"
       },
@@ -5762,6 +5752,14 @@
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+    "optional-require": {
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/optional-require/-/optional-require-1.1.8.tgz",
+      "integrity": "sha512-jq83qaUb0wNg9Krv1c5OQ+58EK+vHde6aBPzLvPPqJm89UQWsvSuFy9X/OSNJnFeSOKo7btE0n8Nl2+nE+z5nA==",
+      "requires": {
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+      }
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       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
@@ -6124,6 +6122,11 @@
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+      "resolved": "https://registry.npmjs.org/require-at/-/require-at-1.0.6.tgz",
+      "integrity": "sha512-7i1auJbMUrXEAZCOQ0VNJgmcT2VOKPRl2YGJwgpHpC9CE91Mv4/4UYIUm4chGJaI381ZDq1JUicFii64Hapd8g=="
+    },
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       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -6136,15 +6139,6 @@
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       "dev": true
     },
-    "require_optional": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz",
-      "integrity": "sha512-qhM/y57enGWHAe3v/NcwML6a3/vfESLe/sGM2dII+gEO0BpKRUkWZow/tyloNqJyN6kXSl3RyyM8Ll5D/sJP8g==",
-      "requires": {
-        "resolve-from": "^2.0.0",
-        "semver": "^5.1.0"
-      }
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       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.17.0.tgz",
@@ -6171,11 +6165,6 @@
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-    "resolve-from": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
-    },
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       "resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
@@ -6413,7 +6402,8 @@
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       "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
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+      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+      "dev": true
     },
     "set-blocking": {
       "version": "2.0.0",
@@ -6790,6 +6780,14 @@
       "integrity": "sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=",
       "dev": true
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/string-length/-/string-length-4.0.1.tgz",
@@ -6811,14 +6809,6 @@
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-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
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     "strip-ansi": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
diff --git a/package.json b/package.json
index 1fc0f9c..6de9b35 100644
--- a/package.json
+++ b/package.json
@@ -50,12 +50,12 @@
     "@types/graphql-iso-date": "^3.3.1",
     "@types/mongodb": "^3.1.19",
     "@types/node": "^11.9.3",
-    "async": "^2.6.2",
+    "async": "^3.0.0",
     "caller-id": "^0.1.0",
     "deasync": "^0.1.14",
     "graphql": "^0.13.2",
     "graphql-iso-date": "^3.6.1",
-    "mongodb": "^3.6.1",
+    "mongodb": "^3.6.6",
     "prototyped.js": "^1.0.0",
     "verifications": "^0.3.0"
   },