diff --git a/client/package-lock.json b/client/package-lock.json
index f57688d..9123fc6 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -4558,12 +4558,11 @@
       "dev": true
     },
     "cfb": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.1.3.tgz",
-      "integrity": "sha512-joXBW0nMuwV9no7UTMiyVJnQL6XIU3ThXVjFUDHgl9MpILPOomyfaGqC290VELZ48bbQKZXnQ81UT5HouTxHsw==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.0.tgz",
+      "integrity": "sha512-sXMvHsKCICVR3Naq+J556K+ExBo9n50iKl6LGarlnvuA2035uMlGA/qVrc0wQtow5P1vJEw9UyrKLCbtIKz+TQ==",
       "requires": {
         "adler-32": "~1.2.0",
-        "commander": "^2.16.0",
         "crc-32": "~1.2.0",
         "printj": "~1.1.2"
       }
@@ -7512,6 +7511,11 @@
         "bser": "^2.0.0"
       }
     },
+    "fflate": {
+      "version": "0.3.11",
+      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.3.11.tgz",
+      "integrity": "sha512-Rr5QlUeGN1mbOHlaqcSYMKVpPbgLy0AWT/W0EHxA6NGI12yO1jpoui2zBBvU2G824ltM6Ut8BFgfHSBGfkmS0A=="
+    },
     "figgy-pudding": {
       "version": "3.5.1",
       "resolved": "https://registry.npmjs.org/figgy-pudding/-/figgy-pudding-3.5.1.tgz",
@@ -16986,9 +16990,9 @@
       "from": "github:seonim-ryu/Squire#fd40b4e3020845825701e9689f190bab3f4775d4"
     },
     "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"
       }
@@ -19324,6 +19328,16 @@
         "string-width": "^1.0.2 || 2"
       }
     },
+    "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=="
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -19428,17 +19442,20 @@
       }
     },
     "xlsx": {
-      "version": "0.15.2",
-      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.15.2.tgz",
-      "integrity": "sha512-0YcFaYgoqSHh9JcWeQU5X/kR6hyXrs+boc6BomPnJAUVYGgo+Jna9blIwMztjQYfJ6WHs5tKtg5GBBGjkLFVhA==",
+      "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": "^1.1.3",
+        "cfb": "^1.1.4",
         "codepage": "~1.14.0",
         "commander": "~2.17.1",
         "crc-32": "~1.2.0",
         "exit-on-epipe": "~1.0.1",
-        "ssf": "~0.10.2"
+        "fflate": "^0.3.8",
+        "ssf": "~0.11.2",
+        "wmf": "~1.0.1",
+        "word": "~0.3.0"
       }
     },
     "xml-name-validator": {
diff --git a/client/package.json b/client/package.json
index 090afbe..b56e3d5 100644
--- a/client/package.json
+++ b/client/package.json
@@ -70,7 +70,7 @@
     "vue-splitpane": "1.0.4",
     "vuedraggable": "2.23.2",
     "vuex": "3.1.2",
-    "xlsx": "0.15.2"
+    "xlsx": "0.17.0"
   },
   "devDependencies": {
     "@babel/core": "7.7.2",