diff --git a/package-lock.json b/package-lock.json
index 301bb26..dfdfd0a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -201,9 +201,9 @@
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+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.5.tgz",
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@@ -641,7 +641,7 @@
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-      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
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@@ -812,9 +812,9 @@
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-      "resolved": "https://registry.npmjs.org/memory-pager/-/memory-pager-1.1.0.tgz",
-      "integrity": "sha512-Mf9OHV/Y7h6YWDxTzX/b4ZZ4oh9NSXblQL8dtPCOomOtZciEHxePR78+uHFLLlsk01A6jVHhHsQZZ/WcIPpnzg==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/memory-pager/-/memory-pager-1.5.0.tgz",
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@@ -872,25 +872,25 @@
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-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.1.6.tgz",
-      "integrity": "sha512-E5QJuXQoMlT7KyCYqNNMfAkhfQD79AT4F8Xd+6x37OX+8BL17GyXyWvfm6wuyx4wnzCCPoCSLeMeUN2S7dU9yw==",
+      "version": "3.1.13",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.1.13.tgz",
+      "integrity": "sha512-sz2dhvBZQWf3LRNDhbd30KHVzdjZx9IKC0L+kSZ/gzYquCF5zPOgGqRz6sSCqYZtKP2ekB4nfLxhGtzGHnIKxA==",
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-        "mongodb-core": "3.1.5",
+        "mongodb-core": "3.1.11",
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-          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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     "mongodb-core": {
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-      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.1.5.tgz",
-      "integrity": "sha512-emT/tM4ZBinqd6RZok+EzDdtN4LjYJIckv71qQVOEFmvXgT5cperZegVmTgox/1cx4XQu6LJ5ZuIwipP/eKdQg==",
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+      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.1.11.tgz",
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@@ -899,9 +899,9 @@
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-          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
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@@ -1183,18 +1183,18 @@
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     "saslprep": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.2.tgz",
-      "integrity": "sha512-4cDsYuAjXssUSjxHKRe4DTZC0agDwsCqcMqtJAQPzC74nJ7LfAJflAtC1Zed5hMzEQKj82d3tuzqdGNRsLJ4Gw==",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
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       "optional": true,
       "requires": {
         "sparse-bitfield": "^3.0.3"
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     "semver": {
-      "version": "5.5.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.1.tgz",
-      "integrity": "sha512-PqpAxfrEhlSUWge8dwIp4tZnQ25DIOthpiaHNIthsjEFQD6EvqUKUDM7L8O2rShkFccYo1VjJR0coWfNkCubRw=="
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
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     "send": {
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diff --git a/package.json b/package.json
index 7b69d81..b81bef0 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "eosio-mongodb-queries": "^0.9.0",
     "express": "^4.16.3",
     "http": "0.0.0",
-    "mongodb": "^3.1.6",
+    "mongodb": "^3.1.13",
     "node-gyp": "^3.8.0",
     "request": "^2.88.0",
     "swagger-jsdoc": "^3.2.3",