diff --git a/package-lock.json b/package-lock.json
index dd28820..907a76d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -729,9 +729,9 @@
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     },
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-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.0.tgz",
-      "integrity": "sha1-WkdDU7nzNT3dgXbf03uRyDpG8dQ="
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+      "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="
     },
     "extsprintf": {
       "version": "1.0.2",
@@ -904,11 +904,6 @@
           "requires": {
             "ms": "2.0.0"
           }
-        },
-        "extend": {
-          "version": "3.0.2",
-          "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
-          "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="
         }
       }
     },
@@ -1560,13 +1555,6 @@
       "integrity": "sha1-gn4FHZzDcdq+i/8acEQx00HLed8=",
       "requires": {
         "extend": "^3.0.0"
-      },
-      "dependencies": {
-        "extend": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
-          "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
-        }
       }
     },
     "mongoose-merge-plugin": {
@@ -1751,18 +1739,18 @@
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
     "passport": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/passport/-/passport-0.4.0.tgz",
-      "integrity": "sha1-xQlWkTR71a07XhgCOMORTRbwWBE=",
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/passport/-/passport-0.4.1.tgz",
+      "integrity": "sha512-IxXgZZs8d7uFSt3eqNjM9NQ3g3uQCW5avD8mRNoXV99Yig50vjuaez6dQK2qC0kVWPRTujxY0dWgGfT09adjYg==",
       "requires": {
         "passport-strategy": "1.x.x",
         "pause": "0.0.1"
       }
     },
     "passport-facebook": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/passport-facebook/-/passport-facebook-2.1.1.tgz",
-      "integrity": "sha1-w50LUq5NWRYyRaTiGnubYyEwMxE=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/passport-facebook/-/passport-facebook-3.0.0.tgz",
+      "integrity": "sha512-K/qNzuFsFISYAyC1Nma4qgY/12V3RSLFdFVsPKXiKZt434wOvthFW1p7zKa1iQihQMRhaWorVE1o3Vi1o+ZgeQ==",
       "requires": {
         "passport-oauth2": "1.x.x"
       }
@@ -1783,14 +1771,22 @@
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     },
     "passport-oauth2": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/passport-oauth2/-/passport-oauth2-1.4.0.tgz",
-      "integrity": "sha1-9i+BWDy+EmCb585vFguTlaJ7hq0=",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/passport-oauth2/-/passport-oauth2-1.5.0.tgz",
+      "integrity": "sha512-kqBt6vR/5VlCK8iCx1/KpY42kQ+NEHZwsSyt4Y6STiNjU+wWICG1i8ucc1FapXDGO15C5O5VZz7+7vRzrDPXXQ==",
       "requires": {
+        "base64url": "3.x.x",
         "oauth": "0.9.x",
         "passport-strategy": "1.x.x",
         "uid2": "0.0.x",
         "utils-merge": "1.x.x"
+      },
+      "dependencies": {
+        "base64url": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/base64url/-/base64url-3.0.1.tgz",
+          "integrity": "sha512-ir1UPr3dkwexU7FdV8qBBbNDRUhMmIekYMFZfi+C/sLNnRESKPl23nB9b2pltqfOQNnGzsDdId90AEtG5tCx4A=="
+        }
       }
     },
     "passport-strategy": {
@@ -2412,9 +2408,9 @@
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
     "utils-merge": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.0.tgz",
-      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
     },
     "uuid": {
       "version": "2.0.3",