diff --git a/package-lock.json b/package-lock.json
index ebb3d6b..26528f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5922,6 +5922,11 @@
         "bser": "2.1.1"
       }
     },
+    "fflate": {
+      "version": "0.3.11",
+      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.3.11.tgz",
+      "integrity": "sha512-Rr5QlUeGN1mbOHlaqcSYMKVpPbgLy0AWT/W0EHxA6NGI12yO1jpoui2zBBvU2G824ltM6Ut8BFgfHSBGfkmS0A=="
+    },
     "figgy-pudding": {
       "version": "3.5.2",
       "resolved": "https://registry.npmjs.org/figgy-pudding/-/figgy-pudding-3.5.2.tgz",
@@ -14117,9 +14122,9 @@
       }
     },
     "xlsx": {
-      "version": "0.16.6",
-      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.16.6.tgz",
-      "integrity": "sha512-iAPNt15C2umCx7Q6h9owZvNHRYVOImLp7Mc00uA4UhJvzjfM1OV3V7TgBXIHuawGF1G6GLXZr/r75e5jsiBefg==",
+      "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",
@@ -14127,6 +14132,7 @@
         "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"
diff --git a/package.json b/package.json
index 09c2e5f..c8206ad 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "react-dropzone": "^11.0.2",
     "react-scripts": "3.4.1",
     "reactstrap": "^8.5.1",
-    "xlsx": "^0.16.4"
+    "xlsx": "^0.17.0"
   },
   "scripts": {
     "start": "npm run stop && concurrently \"npm run server\" \"npm run expose\"",