diff --git a/package-lock.json b/package-lock.json
index 0c722d8..1c04958 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,14 +23,17 @@
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@@ -44,9 +47,9 @@
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-      "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
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-        "right-align": "^0.1.1",
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@@ -449,16 +448,16 @@
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+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
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@@ -584,19 +588,19 @@
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@@ -724,13 +710,14 @@
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-      "integrity": "sha1-oF/fItwBw3jdXE3yfy3JC5qouwA=",
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/nconf/-/nconf-0.11.4.tgz",
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       "requires": {
-        "async": "~0.9.0",
-        "ini": "1.x.x",
-        "yargs": "~3.15.0"
+        "async": "^1.4.0",
+        "ini": "^2.0.0",
+        "secure-keys": "^1.0.0",
+        "yargs": "^16.1.1"
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@@ -951,24 +938,21 @@
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-      "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
-      "requires": {
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+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
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+    "secure-keys": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/secure-keys/-/secure-keys-1.0.0.tgz",
+      "integrity": "sha1-8MgtmKOxOah3aogIBQuCRDEIf8o="
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@@ -1137,11 +1121,29 @@
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+    "string-width": {
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+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
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+      "requires": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
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       "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
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+    "strip-ansi": {
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+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "requires": {
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       "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
@@ -1218,11 +1220,6 @@
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-      "integrity": "sha1-+OGqHuWlPsW/FR/6CXQqatdpeHY="
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@@ -1244,10 +1241,15 @@
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-      "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8="
+    "wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "requires": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      }
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@@ -1269,16 +1271,29 @@
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       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
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+    "y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA=="
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-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.15.0.tgz",
-      "integrity": "sha1-PZRG7yH7N5GzmFaQZi5LloPH8YE=",
+      "version": "16.2.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
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-        "camelcase": "^1.0.2",
-        "cliui": "^2.1.0",
-        "decamelize": "^1.0.0",
-        "window-size": "^0.1.1"
+        "cliui": "^7.0.2",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.0",
+        "y18n": "^5.0.5",
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+    "yargs-parser": {
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+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.9.tgz",
+      "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w=="
     }
   }
 }
diff --git a/package.json b/package.json
index aeba933..1a309bf 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
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     "mongodb": "^2.0.35",
-    "nconf": "^0.7.1",
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     "nodemailer": "~1.3.4",
     "nodemailer-smtp-transport": "^2.0.0",
     "socket.io": "^1.3.7",