diff --git a/package.json b/package.json
index c5fc8f5..b9f72fa 100644
--- a/package.json
+++ b/package.json
@@ -177,7 +177,7 @@
     "md5": "^2.2.1",
     "minimist": "1.2.0",
     "moment": "^2.22.2",
-    "mongodb": "^3.0.10",
+    "mongodb": "^3.1.13",
     "mongoose": "^5.1.6",
     "node-cache": "^4.2.0",
     "passport": "^0.4.0",
diff --git a/yarn.lock b/yarn.lock
index 78ed3b0..301ac68 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2423,6 +2423,10 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
+bson@^1.1.0:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.5.tgz#2aaae98fcdf6750c0848b0cba1ddec3c73060a34"
+
 bson@~1.0.4, bson@~1.0.5:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/bson/-/bson-1.0.9.tgz#12319f8323b1254739b7c6bef8d3e89ae05a2f57"
@@ -7770,6 +7774,10 @@ memory-fs@^0.4.0, memory-fs@~0.4.1:
     errno "^0.1.3"
     readable-stream "^2.0.1"
 
+memory-pager@^1.0.2:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/memory-pager/-/memory-pager-1.5.0.tgz#d8751655d22d384682741c972f2c3d6dfa3e66b5"
+
 meow@^3.1.0, meow@^3.3.0, meow@^3.5.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
@@ -8001,12 +8009,29 @@ mongodb-core@3.0.9:
     bson "~1.0.4"
     require_optional "^1.0.1"
 
-mongodb@3.0.10, mongodb@^3.0.10:
+mongodb-core@3.1.11:
+  version "3.1.11"
+  resolved "https://registry.yarnpkg.com/mongodb-core/-/mongodb-core-3.1.11.tgz#b253038dbb4d7329f3d1c2ee5400bb0c9221fde5"
+  dependencies:
+    bson "^1.1.0"
+    require_optional "^1.0.1"
+    safe-buffer "^5.1.2"
+  optionalDependencies:
+    saslprep "^1.0.0"
+
+mongodb@3.0.10:
   version "3.0.10"
   resolved "https://registry.yarnpkg.com/mongodb/-/mongodb-3.0.10.tgz#f948cb9595adcbfcad7444f6b24a040b653b23e8"
   dependencies:
     mongodb-core "3.0.9"
 
+mongodb@^3.1.13:
+  version "3.1.13"
+  resolved "https://registry.yarnpkg.com/mongodb/-/mongodb-3.1.13.tgz#f8cdcbb36ad7a08b570bd1271c8525753f75f9f4"
+  dependencies:
+    mongodb-core "3.1.11"
+    safe-buffer "^5.1.2"
+
 mongoose-legacy-pluralize@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/mongoose-legacy-pluralize/-/mongoose-legacy-pluralize-1.0.2.tgz#3ba9f91fa507b5186d399fb40854bff18fb563e4"
@@ -10508,6 +10533,12 @@ sanitize.css@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/sanitize.css/-/sanitize.css-4.1.0.tgz#0bafc3c513699f2fe8c7980c6d37edf21d3f5448"
 
+saslprep@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/saslprep/-/saslprep-1.0.3.tgz#4c02f946b56cf54297e347ba1093e7acac4cf226"
+  dependencies:
+    sparse-bitfield "^3.0.3"
+
 sax@>=0.6.0, sax@^1.2.4, sax@~1.2.1, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
@@ -10822,6 +10853,12 @@ sparkles@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/sparkles/-/sparkles-1.0.1.tgz#008db65edce6c50eec0c5e228e1945061dd0437c"
 
+sparse-bitfield@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz#ff4ae6e68656056ba4b3e792ab3334d38273ca11"
+  dependencies:
+    memory-pager "^1.0.2"
+
 spawn-sync@^1.0.15:
   version "1.0.15"
   resolved "https://registry.yarnpkg.com/spawn-sync/-/spawn-sync-1.0.15.tgz#b00799557eb7fb0c8376c29d44e8a1ea67e57476"