diff --git a/package-lock.json b/package-lock.json
index 2dfbaf2..3ac8faa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,10 +64,10 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
-    "asap": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
-      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
+    "balanced-match": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
     },
     "basic-auth": {
       "version": "1.0.4",
@@ -148,6 +148,15 @@
         }
       }
     },
+    "brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
     "bson": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/bson/-/bson-1.0.4.tgz",
@@ -200,6 +209,11 @@
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz",
       "integrity": "sha1-fZcZb51br39pNeJZhVSe3SpsIzk="
     },
+    "concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+    },
     "concat-stream": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.0.tgz",
@@ -446,291 +460,19 @@
       }
     },
     "express-handlebars": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/express-handlebars/-/express-handlebars-3.0.0.tgz",
-      "integrity": "sha1-gKBwu4GbCeSvLKbQeA91zgXnXC8=",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/express-handlebars/-/express-handlebars-5.3.1.tgz",
+      "integrity": "sha512-mHpf3PAYysgo6M2yl/r0p5ui/gHwVa7vLBgA3ht8HlNxRGcwXSAGOwKAtAEVdHs4j7FDb5ZGsAJoA8nFaogbGw==",
       "requires": {
-        "glob": "^6.0.4",
-        "graceful-fs": "^4.1.2",
-        "handlebars": "^4.0.5",
-        "object.assign": "^4.0.3",
-        "promise": "^7.0.0"
+        "glob": "^7.1.6",
+        "graceful-fs": "^4.2.6",
+        "handlebars": "^4.7.7"
       },
       "dependencies": {
-        "align-text": {
-          "version": "0.1.4",
-          "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
-          "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
-          "optional": true,
-          "requires": {
-            "kind-of": "^3.0.2",
-            "longest": "^1.0.1",
-            "repeat-string": "^1.5.2"
-          }
-        },
-        "amdefine": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
-          "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
-        },
-        "async": {
-          "version": "1.5.2",
-          "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo="
-        },
-        "balanced-match": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-          "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
-        },
-        "brace-expansion": {
-          "version": "1.1.11",
-          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-          "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-          "requires": {
-            "balanced-match": "^1.0.0",
-            "concat-map": "0.0.1"
-          }
-        },
-        "camelcase": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
-          "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
-          "optional": true
-        },
-        "center-align": {
-          "version": "0.1.3",
-          "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
-          "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
-          "optional": true,
-          "requires": {
-            "align-text": "^0.1.3",
-            "lazy-cache": "^1.0.3"
-          }
-        },
-        "cliui": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
-          "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
-          "optional": true,
-          "requires": {
-            "center-align": "^0.1.1",
-            "right-align": "^0.1.1",
-            "wordwrap": "0.0.2"
-          }
-        },
-        "concat-map": {
-          "version": "0.0.1",
-          "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-          "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
-        },
-        "decamelize": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
-          "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
-          "optional": true
-        },
-        "define-properties": {
-          "version": "1.1.2",
-          "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
-          "integrity": "sha1-g6c/L+pWmJj7c3GTyPhzyvbUXJQ=",
-          "requires": {
-            "foreach": "^2.0.5",
-            "object-keys": "^1.0.8"
-          }
-        },
-        "foreach": {
-          "version": "2.0.5",
-          "resolved": "https://registry.npmjs.org/foreach/-/foreach-2.0.5.tgz",
-          "integrity": "sha1-C+4AUBiusmDQo6865ljdATbsG5k="
-        },
-        "function-bind": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-          "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
-        },
-        "glob": {
-          "version": "6.0.4",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-6.0.4.tgz",
-          "integrity": "sha1-DwiGD2oVUSey+t1PnOJLGqtuTSI=",
-          "requires": {
-            "inflight": "^1.0.4",
-            "inherits": "2",
-            "minimatch": "2 || 3",
-            "once": "^1.3.0",
-            "path-is-absolute": "^1.0.0"
-          }
-        },
         "graceful-fs": {
-          "version": "4.1.11",
-          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
-          "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
-        },
-        "handlebars": {
-          "version": "4.0.11",
-          "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.0.11.tgz",
-          "integrity": "sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=",
-          "requires": {
-            "async": "^1.4.0",
-            "optimist": "^0.6.1",
-            "source-map": "^0.4.4",
-            "uglify-js": "^2.6"
-          }
-        },
-        "inflight": {
-          "version": "1.0.6",
-          "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
-          "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
-          "requires": {
-            "once": "^1.3.0",
-            "wrappy": "1"
-          }
-        },
-        "inherits": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
-        },
-        "is-buffer": {
-          "version": "1.1.6",
-          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
-          "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
-          "optional": true
-        },
-        "kind-of": {
-          "version": "3.2.2",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-          "optional": true,
-          "requires": {
-            "is-buffer": "^1.1.5"
-          }
-        },
-        "lazy-cache": {
-          "version": "1.0.4",
-          "resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz",
-          "integrity": "sha1-odePw6UEdMuAhF07O24dpJpEbo4=",
-          "optional": true
-        },
-        "longest": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
-          "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-          "optional": true
-        },
-        "minimatch": {
-          "version": "3.0.4",
-          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-          "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
-          "requires": {
-            "brace-expansion": "^1.1.7"
-          }
-        },
-        "object-keys": {
-          "version": "1.0.12",
-          "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.12.tgz",
-          "integrity": "sha512-FTMyFUm2wBcGHnH2eXmz7tC6IwlqQZ6mVZ+6dm6vZ4IQIHjs6FdNsQBuKGPuUUUY6NfJw2PshC08Tn6LzLDOag=="
-        },
-        "object.assign": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz",
-          "integrity": "sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==",
-          "requires": {
-            "define-properties": "^1.1.2",
-            "function-bind": "^1.1.1",
-            "has-symbols": "^1.0.0",
-            "object-keys": "^1.0.11"
-          }
-        },
-        "once": {
-          "version": "1.4.0",
-          "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-          "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-          "requires": {
-            "wrappy": "1"
-          }
-        },
-        "path-is-absolute": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-          "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
-        },
-        "repeat-string": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
-          "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
-          "optional": true
-        },
-        "right-align": {
-          "version": "0.1.3",
-          "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
-          "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
-          "optional": true,
-          "requires": {
-            "align-text": "^0.1.1"
-          }
-        },
-        "source-map": {
-          "version": "0.4.4",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
-          "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
-          "requires": {
-            "amdefine": ">=0.0.4"
-          }
-        },
-        "uglify-js": {
-          "version": "2.8.29",
-          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
-          "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
-          "optional": true,
-          "requires": {
-            "source-map": "~0.5.1",
-            "uglify-to-browserify": "~1.0.0",
-            "yargs": "~3.10.0"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.5.7",
-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-              "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-              "optional": true
-            }
-          }
-        },
-        "uglify-to-browserify": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
-          "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
-          "optional": true
-        },
-        "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
-        },
-        "wordwrap": {
-          "version": "0.0.2",
-          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
-          "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=",
-          "optional": true
-        },
-        "wrappy": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-          "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
-        },
-        "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"
-          }
+          "version": "4.2.9",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.9.tgz",
+          "integrity": "sha512-NtNxqUcXgpW2iMrfqSfR73Glt39K+BLwWsPs94yR63v45T0Wbej7eRmL5cWfwEgqXnmjQp3zaJTshdRW/qC2ZQ=="
         }
       }
     },
@@ -862,15 +604,35 @@
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
+    "glob": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
+      "integrity": "sha512-lmLf6gtyrPq8tTjSmrO94wBeQbFR3HbLHbuyD69wuyQkImp2hWqMGB47OX65FBkPffO641IP9jWa1z4ivqG26Q==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
     "graceful-fs": {
       "version": "4.1.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
       "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
     },
-    "has-symbols": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz",
-      "integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q="
+    "handlebars": {
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
+      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
+      "requires": {
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.0",
+        "source-map": "^0.6.1",
+        "uglify-js": "^3.1.4",
+        "wordwrap": "^1.0.0"
+      }
     },
     "hbs": {
       "version": "4.0.1",
@@ -1082,6 +844,15 @@
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz",
       "integrity": "sha1-H4irpKsLFQjoMSrMOTRfNumS4vI="
     },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
     "inherits": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
@@ -1153,6 +924,19 @@
         "mime-db": "~1.24.0"
       }
     },
+    "minimatch": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.5.tgz",
+      "integrity": "sha512-tUpxzX0VAzJHjLu0xUfFv1gwVp9ba3IOuRAVH2EGuRW8a5emA2FlACLqiT/lDVtS1W+TGNwqz3sWaNyLgDJWuw==",
+      "requires": {
+        "brace-expansion": "^1.1.7"
+      }
+    },
+    "minimist": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+    },
     "mkdirp": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
@@ -1400,6 +1184,11 @@
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.5.3.tgz",
       "integrity": "sha1-Jp1cR2gQ7JLtvntsLygxY4T5p+g="
     },
+    "neo-async": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw=="
+    },
     "object-assign": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
@@ -1413,6 +1202,14 @@
         "ee-first": "1.1.1"
       }
     },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "requires": {
+        "wrappy": "1"
+      }
+    },
     "optimist": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
@@ -1484,6 +1281,11 @@
         "util": "^0.10.3"
       }
     },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -1499,14 +1301,6 @@
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
       "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
     },
-    "promise": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz",
-      "integrity": "sha512-nolQXZ/4L+bP/UGlkfaIujX9BKxGwmQ9OT4mOt5yvy8iK1h3wqTEJCijzGANTCCl9nWjY41juyAn2K3Q1hLLTg==",
-      "requires": {
-        "asap": "~2.0.3"
-      }
-    },
     "promise-polyfill": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-6.1.0.tgz",
@@ -1806,6 +1600,11 @@
       "resolved": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz",
       "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
     },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+    },
     "statuses": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
@@ -1852,6 +1651,12 @@
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
     },
+    "uglify-js": {
+      "version": "3.15.1",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.15.1.tgz",
+      "integrity": "sha512-FAGKF12fWdkpvNJZENacOH0e/83eG6JyVQyanIJaBXCN1J11TUQv1T1/z8S+Z0CG0ZPk1nPcreF/c7lrTd0TEQ==",
+      "optional": true
+    },
     "uid-safe": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/uid-safe/-/uid-safe-2.1.5.tgz",
@@ -1905,6 +1710,16 @@
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.0.1.tgz",
       "integrity": "sha1-meSYFWaihhGN+yuBc1ffeZM3bRA="
     },
+    "wordwrap": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
diff --git a/package.json b/package.json
index 66ff1e7..7304e50 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "download-file": "^0.1.5",
     "express": "^4.13.4",
     "express-fileupload": "^0.3.0",
-    "express-handlebars": "^3.0.0",
+    "express-handlebars": "^5.3.1",
     "express-session": "^1.15.3",
     "express-validator": "^3.2.1",
     "fs": "0.0.1-security",