diff --git a/package-lock.json b/package-lock.json
index 32e9e0136..0c0ccf177 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "integrity": "sha1-JVfBRudb65A+LSR/m1ugFFJpbiA="
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@@ -8741,7 +8672,8 @@
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@@ -8759,11 +8691,13 @@
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@@ -8776,15 +8710,18 @@
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             },
             "concat-map": {
               "version": "0.0.1",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "console-control-strings": {
               "version": "1.1.0",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "core-util-is": {
               "version": "1.0.2",
@@ -8887,7 +8824,8 @@
             },
             "inherits": {
               "version": "2.0.3",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "ini": {
               "version": "1.3.5",
@@ -8897,6 +8835,7 @@
             "is-fullwidth-code-point": {
               "version": "1.0.0",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "number-is-nan": "^1.0.0"
               }
@@ -8909,17 +8848,20 @@
             "minimatch": {
               "version": "3.0.4",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
             },
             "minimist": {
               "version": "0.0.8",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "minipass": {
               "version": "2.2.4",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "safe-buffer": "^5.1.1",
                 "yallist": "^3.0.0"
@@ -8936,6 +8878,7 @@
             "mkdirp": {
               "version": "0.5.1",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "minimist": "0.0.8"
               }
@@ -9008,7 +8951,8 @@
             },
             "number-is-nan": {
               "version": "1.0.1",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "object-assign": {
               "version": "4.1.1",
@@ -9018,6 +8962,7 @@
             "once": {
               "version": "1.4.0",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "wrappy": "1"
               }
@@ -9093,7 +9038,8 @@
             },
             "safe-buffer": {
               "version": "5.1.1",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "safer-buffer": {
               "version": "2.1.2",
@@ -9120,26 +9066,28 @@
               "bundled": true,
               "optional": true
             },
-            "string-width": {
-              "version": "1.0.2",
+            "string_decoder": {
+              "version": "1.1.1",
               "bundled": true,
+              "optional": true,
               "requires": {
-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
+                "safe-buffer": "~5.1.0"
               }
             },
-            "string_decoder": {
-              "version": "1.1.1",
+            "string-width": {
+              "version": "1.0.2",
               "bundled": true,
               "optional": true,
               "requires": {
-                "safe-buffer": "~5.1.0"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             },
             "strip-ansi": {
               "version": "3.0.1",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -9178,11 +9126,13 @@
             },
             "wrappy": {
               "version": "1.0.2",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "yallist": {
               "version": "3.0.2",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             }
           }
         },
@@ -9845,12 +9795,6 @@
         "string-width": "^1.0.2 || 2"
       }
     },
-    "window-size": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
-      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
-      "optional": true
-    },
     "winston": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/winston/-/winston-3.0.0.tgz",
@@ -9987,18 +9931,6 @@
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
     },
-    "yargs": {
-      "version": "3.10.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
-      "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
-      "optional": true,
-      "requires": {
-        "camelcase": "^1.0.2",
-        "cliui": "^2.1.0",
-        "decamelize": "^1.0.0",
-        "window-size": "0.1.0"
-      }
-    },
     "yargs-parser": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0.tgz",
diff --git a/package.json b/package.json
index 93e7f0e5e..1cbca23f7 100644
--- a/package.json
+++ b/package.json
@@ -62,10 +62,10 @@
     "cookie-parser": "^1.4.3",
     "css-loader": "^1.0.0",
     "express": "^4.16.3",
-    "express-jwt": "^5.3.0",
+    "express-jwt": "^7.0.0",
     "formidable": "^1.2.1",
     "fs-extra": "^6.0.1",
-    "handlebars": "^4.0.11",
+    "handlebars": "^4.1.1",
     "helmet": "^3.12.1",
     "html-webpack-plugin": "^3.2.0",
     "jsonwebtoken": "^8.3.0",