diff --git a/package-lock.json b/package-lock.json
index 60715ce..ebc5d84 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -263,25 +233,6 @@
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-      "integrity": "sha512-UTfD64o5Ka/E6QHL12fzcq5wnt9MCtuwgoUdYSTDxjjDkhNmZwSfPlJH/+Yh8vE6nU/0ax3MXNrc9AP4haAmIg==",
+      "version": "0.13.5",
+      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.13.5.tgz",
+      "integrity": "sha512-AQo8Anyuv8ZxegAH2EUJ9ZauLf3lIDPfmV7OpJi79LNW6jO4gsviJyQCjNCJY7Deu1SLCrr7LY6rM9N91ixaDQ==",
       "requires": {
-        "adler-32": "1.2.0",
-        "cfb": "1.0.2",
-        "codepage": "1.12.0",
-        "commander": "2.13.0",
-        "crc-32": "1.2.0",
-        "exit-on-epipe": "1.0.1",
-        "ssf": "0.10.1"
+        "adler-32": "~1.2.0",
+        "cfb": "~1.0.8",
+        "codepage": "~1.14.0",
+        "commander": "~2.15.1",
+        "crc-32": "~1.2.0",
+        "exit-on-epipe": "~1.0.1",
+        "ssf": "~0.10.2"
       }
     },
     "xtend": {
@@ -1815,18 +1704,6 @@
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
       "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
-    },
-    "yargs": {
-      "version": "3.10.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
-      "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
-      "optional": true,
-      "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
-        "window-size": "0.1.0"
-      }
     }
   }
 }
diff --git a/package.json b/package.json
index ab8c721..fed6942 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
 		"connect-mongo": "^2.0.1",
 		"express": "^4.10.2",
 		"express-session": "^1.13.0",
-		"handlebars": "^4.0.5",
+		"handlebars": "^4.5.3",
 		"moment": "^2.12.0",
 		"mongoose": "^5.0.3",
 		"multer": "^1.1.0",