diff --git a/package-lock.json b/package-lock.json
index 0ff79f5..3a5cec2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,8 +45,8 @@
       "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.2.0.tgz",
       "integrity": "sha1-aj5r8KY5ALoVZSgIyxXGgT0aXyU=",
       "requires": {
-        "exit-on-epipe": "1.0.1",
-        "printj": "1.1.2"
+        "exit-on-epipe": "~1.0.1",
+        "printj": "~1.1.0"
       }
     },
     "ansi-regex": {
@@ -206,12 +206,13 @@
       "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
     },
     "cfb": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.0.7.tgz",
-      "integrity": "sha512-KjjZFR+a/e8RDdDTr4PwR0P/HIFRI3sxArFQttml0pFkhIO4TnvS/1+dqtGXPqe5/0MHp2IzjFx1JTzmohHT+w==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.0.tgz",
+      "integrity": "sha512-sXMvHsKCICVR3Naq+J556K+ExBo9n50iKl6LGarlnvuA2035uMlGA/qVrc0wQtow5P1vJEw9UyrKLCbtIKz+TQ==",
       "requires": {
-        "commander": "2.15.1",
-        "printj": "1.1.2"
+        "adler-32": "~1.2.0",
+        "crc-32": "~1.2.0",
+        "printj": "~1.1.2"
       }
     },
     "chai": {
@@ -287,12 +288,12 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "codepage": {
-      "version": "1.12.2",
-      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.12.2.tgz",
-      "integrity": "sha512-FAN+oPs/ocaPLFvIt4vEOHgWA6UJ6t+fVbbVBoXDpTpC+4JYasomYZEEjR/Miph3qQrVnIShRwwmwu4P35JW1w==",
+      "version": "1.14.0",
+      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.14.0.tgz",
+      "integrity": "sha1-jL4lSBMjVZ19MHVxsP/5HnodL5k=",
       "requires": {
-        "commander": "2.14.1",
-        "exit-on-epipe": "1.0.1"
+        "commander": "~2.14.1",
+        "exit-on-epipe": "~1.0.1"
       },
       "dependencies": {
         "commander": {
@@ -383,8 +384,8 @@
       "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.0.tgz",
       "integrity": "sha512-1uBwHxF+Y/4yF5G48fwnKq6QsIXheor3ZLPT80yGBV1oEUwpPojlEhQbWKVw1VwcTQyMGHK1/XMmTjmlsmTTGA==",
       "requires": {
-        "exit-on-epipe": "1.0.1",
-        "printj": "1.1.2"
+        "exit-on-epipe": "~1.0.1",
+        "printj": "~1.1.0"
       }
     },
     "cross-spawn": {
@@ -731,6 +732,11 @@
       "resolved": "https://registry.npmjs.org/faker/-/faker-4.1.0.tgz",
       "integrity": "sha1-HkW7vsxndLPBlfrSg1EJxtdIzD8="
     },
+    "fflate": {
+      "version": "0.3.11",
+      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.3.11.tgz",
+      "integrity": "sha512-Rr5QlUeGN1mbOHlaqcSYMKVpPbgLy0AWT/W0EHxA6NGI12yO1jpoui2zBBvU2G824ltM6Ut8BFgfHSBGfkmS0A=="
+    },
     "finalhandler": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.0.tgz",
@@ -1881,11 +1887,11 @@
       }
     },
     "ssf": {
-      "version": "0.10.2",
-      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.10.2.tgz",
-      "integrity": "sha512-rDhAPm9WyIsY8eZEKyE8Qsotb3j/wBdvMWBUsOhJdfhKGLfQidRjiBUV0y/MkyCLiXQ38FG6LWW/VYUtqlIDZQ==",
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
+      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
       "requires": {
-        "frac": "1.1.2"
+        "frac": "~1.1.2"
       }
     },
     "statuses": {
@@ -2133,6 +2139,16 @@
         "@types/node": "9.4.6"
       }
     },
+    "wmf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
+      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw=="
+    },
+    "word": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
+      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA=="
+    },
     "wrap-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
@@ -2160,23 +2176,26 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "xlsx": {
-      "version": "0.12.11",
-      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.12.11.tgz",
-      "integrity": "sha1-VIBteKe7ApmKuj1ZxJmVpvC+AB4=",
-      "requires": {
-        "adler-32": "1.2.0",
-        "cfb": "1.0.7",
-        "codepage": "1.12.2",
-        "commander": "2.14.1",
-        "crc-32": "1.2.0",
-        "exit-on-epipe": "1.0.1",
-        "ssf": "0.10.2"
+      "version": "0.17.0",
+      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.17.0.tgz",
+      "integrity": "sha512-bZ36FSACiAyjoldey1+7it50PMlDp1pcAJrZKcVZHzKd8BC/z6TQ/QAN8onuqcepifqSznR6uKnjPhaGt6ig9A==",
+      "requires": {
+        "adler-32": "~1.2.0",
+        "cfb": "^1.1.4",
+        "codepage": "~1.14.0",
+        "commander": "~2.17.1",
+        "crc-32": "~1.2.0",
+        "exit-on-epipe": "~1.0.1",
+        "fflate": "^0.3.8",
+        "ssf": "~0.11.2",
+        "wmf": "~1.0.1",
+        "word": "~0.3.0"
       },
       "dependencies": {
         "commander": {
-          "version": "2.14.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.14.1.tgz",
-          "integrity": "sha512-+YR16o3rK53SmWHU3rEM3tPAh2rwb1yPcQX5irVn7mb0gXbwuCCrnkbV5+PBfETdfg1vui07nM6PCG1zndcjQw=="
+          "version": "2.17.1",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
+          "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg=="
         }
       }
     },
diff --git a/package.json b/package.json
index a1488db..2ad8392 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "sequelize": "^4.35.2",
     "sequelize-cli": "^4.0.0",
     "supertest": "^3.1.0",
-    "xlsx": "^0.12.11"
+    "xlsx": "^0.17.0"
   },
   "devDependencies": {
     "mocha": "^5.2.0"