diff --git a/package-lock.json b/package-lock.json
index 0a263f2..119a96f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1781,9 +1781,9 @@
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+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.5.tgz",
+      "integrity": "sha512-kDuEzldR21lHciPQAIulLs1LZlCXdLziXI6Mb/TDkwXhb//UORJNPXgcRs2CuO4H0DcMkpfT3/ySsP3unoZjBg=="
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@@ -3872,7 +3872,8 @@
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@@ -3923,7 +3924,8 @@
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@@ -3938,6 +3940,7 @@
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@@ -3946,6 +3949,7 @@
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@@ -3954,6 +3958,7 @@
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@@ -3962,7 +3967,8 @@
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@@ -3979,12 +3985,14 @@
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+          "optional": true
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           "bundled": true,
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@@ -3992,22 +4000,26 @@
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           "bundled": true,
           "dev": true,
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@@ -4047,7 +4059,8 @@
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@@ -4079,7 +4092,8 @@
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@@ -4101,12 +4115,14 @@
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           "dev": true,
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@@ -4162,6 +4178,7 @@
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           "dev": true,
+          "optional": true,
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@@ -4174,7 +4191,8 @@
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@@ -4202,6 +4220,7 @@
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@@ -4212,7 +4231,8 @@
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@@ -4229,6 +4249,7 @@
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           "dev": true,
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@@ -4237,7 +4258,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4249,6 +4271,7 @@
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           "dev": true,
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@@ -4262,7 +4285,8 @@
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@@ -4335,12 +4359,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "2.1.15",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4349,6 +4375,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4356,12 +4383,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4416,7 +4445,8 @@
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           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4434,6 +4464,7 @@
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           "dev": true,
+          "optional": true,
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@@ -4463,7 +4494,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4474,7 +4506,8 @@
         "process-nextick-args": {
           "version": "1.0.7",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
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           "version": "1.4.1",
@@ -4512,6 +4545,7 @@
           "version": "2.2.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4556,6 +4590,7 @@
           "version": "2.6.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4563,7 +4598,8 @@
         "safe-buffer": {
           "version": "5.0.1",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4587,6 +4623,7 @@
           "version": "1.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
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           }
@@ -4620,6 +4657,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
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@@ -4630,6 +4668,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4644,6 +4683,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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           }
@@ -4658,6 +4698,7 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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             "fstream": "1.0.11",
@@ -4713,7 +4754,8 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "uuid": {
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@@ -4742,7 +4784,8 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -6958,6 +7001,12 @@
         "readable-stream": "2.0.6"
       }
     },
+    "memory-pager": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/memory-pager/-/memory-pager-1.5.0.tgz",
+      "integrity": "sha512-ZS4Bp4r/Zoeq6+NLJpP+0Zzm0pR8whtGPf1XExKLJBAczGMnSi3It14OiNCStjQjM6NU1okjQGSxgEZN8eBYKg==",
+      "optional": true
+    },
     "merge2": {
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       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.2.2.tgz",
@@ -7179,20 +7228,37 @@
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-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.0.4.tgz",
-      "integrity": "sha512-90YIIs7A4ko4kCGafxxXj3foexCAlJBC0YLwwIKgSLoE7Vni2IqUMz6HSsZ3zbXOfR1KWtxfnc0RyAMAY/ViLg==",
+      "version": "3.1.13",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.1.13.tgz",
+      "integrity": "sha512-sz2dhvBZQWf3LRNDhbd30KHVzdjZx9IKC0L+kSZ/gzYquCF5zPOgGqRz6sSCqYZtKP2ekB4nfLxhGtzGHnIKxA==",
       "requires": {
-        "mongodb-core": "3.0.4"
+        "mongodb-core": "3.1.11",
+        "safe-buffer": "^5.1.2"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "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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     "mongodb-core": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.0.4.tgz",
-      "integrity": "sha512-OTH267FjfwBdEufSnrgd+u8HuLWRuQ6p8DR0XirPl2BdlLEMh4XwjJf1RTlruILp5p2m1w8dDC8rCxibC3W8qQ==",
-      "requires": {
-        "bson": "1.0.6",
-        "require_optional": "1.0.1"
+      "version": "3.1.11",
+      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.1.11.tgz",
+      "integrity": "sha512-rD2US2s5qk/ckbiiGFHeu+yKYDXdJ1G87F6CG3YdaZpzdOm5zpoAZd/EKbPmFO6cQZ+XVXBXBJ660sSI0gc6qg==",
+      "requires": {
+        "bson": "^1.1.0",
+        "require_optional": "^1.0.1",
+        "safe-buffer": "^5.1.2",
+        "saslprep": "^1.0.0"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+        }
       }
     },
     "ms": {
@@ -8112,6 +8178,7 @@
     },
     "pu-common": {
       "version": "git+ssh://git@github.com/PaidUp/PUCommon.git#f8b8feec328a81c071bd8d3a63262ed688472048",
+      "from": "git+ssh://git@github.com/PaidUp/PUCommon.git#f8b8feec328a81c071bd8d3a63262ed688472048",
       "requires": {
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@@ -8526,8 +8593,8 @@
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       "requires": {
-        "resolve-from": "2.0.0",
-        "semver": "5.5.0"
+        "resolve-from": "^2.0.0",
+        "semver": "^5.1.0"
       },
       "dependencies": {
         "resolve-from": {
@@ -8747,6 +8814,15 @@
         "ret": "0.1.15"
       }
     },
+    "saslprep": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
+      "integrity": "sha512-/MY/PEMbk2SuY5sScONwhUDsV2p77Znkb/q3nSVstq/yQzYJOH/Azh29p9oJLsl3LnQwSvZDKagDGBsBwSooag==",
+      "optional": true,
+      "requires": {
+        "sparse-bitfield": "^3.0.3"
+      }
+    },
     "sax": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.1.tgz",
@@ -9083,6 +9159,15 @@
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       "integrity": "sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM="
     },
+    "sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha1-/0rm5oZWBWuks+eSqzM004JzyhE=",
+      "optional": true,
+      "requires": {
+        "memory-pager": "^1.0.2"
+      }
+    },
     "spdx-correct": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz",
diff --git a/package.json b/package.json
index bec7f1c..f2dcd6a 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "homepage": "https://github.com/PaidUp/PUCharge#readme",
   "dependencies": {
     "moment": "^2.22.2",
-    "mongodb": "^3.0.4",
+    "mongodb": "^3.1.13",
     "node-schedule": "^1.3.0",
     "numeral": "^2.0.6",
     "pu-common": "git+ssh://git@github.com:PaidUp/PUCommon.git#0.19.11",