diff --git a/package-lock.json b/package-lock.json
index 7749790..5b27e63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10199,7 +10199,7 @@
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@@ -11887,49 +11887,47 @@
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-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.1.5.tgz",
-      "integrity": "sha512-5W8NUaFRFRqTOL7ZDDrx5qWHJyBXy6velVudIzQUSoqAAYqzSh2Z7/m0Rf1QbmQJccegD0r+YZxBjzqoBiEeJQ==",
-      "requires": {
-        "core-js": "2.3.0",
-        "es6-promise": "3.0.2",
-        "lie": "3.1.1",
-        "pako": "1.0.6",
-        "readable-stream": "2.0.6"
+      "version": "3.8.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.8.0.tgz",
+      "integrity": "sha512-cnpQrXvFSLdsR9KR5/x7zdf6c3m8IhZfZzSblFEHSqBaVwD2nvJ4CuCKLyvKvwBgZm08CgfSoiTBQLm5WW9hGw==",
+      "requires": {
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+        "pako": "~1.0.2",
+        "readable-stream": "~2.3.6",
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-          "integrity": "sha1-+rg/uwstjchfpjbEudNMdUIMbWU="
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-          "integrity": "sha1-AQ1YWEI6XxGJeWZfRkhqlcbuK7Y="
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-          "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz",
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+          "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
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+        "process-nextick-args": {
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+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+          "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
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-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.0.6.tgz",
-          "integrity": "sha1-j5A0HmilPMySh4jaz80Rs265t44=",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
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-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "1.0.7",
-            "string_decoder": "0.10.31",
-            "util-deprecate": "1.0.2"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
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-          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
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@@ -12219,11 +12217,11 @@
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-      "resolved": "https://registry.npmjs.org/lie/-/lie-3.1.1.tgz",
-      "integrity": "sha1-mkNrLMd0bKWd56QfpGmz77dr2H4=",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/lie/-/lie-3.3.0.tgz",
+      "integrity": "sha512-UaiMJzeWRlEujzAuw5LokY1L5ecNQYZKfmyZ9L7wDHb/p5etKaxXhohBcrw0EYby+G/NA52vRSN4N39dxHAIwQ==",
       "requires": {
-        "immediate": "3.0.6"
+        "immediate": "~3.0.5"
       }
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@@ -19027,8 +19025,7 @@
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       "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
-      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
-      "dev": true
+      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E="
     },
     "setimmediate": {
       "version": "1.0.5",
diff --git a/package.json b/package.json
index 677e9a1..d45ffde 100644
--- a/package.json
+++ b/package.json
@@ -246,7 +246,7 @@
     "ip": "1.1.4",
     "jquery": "^3.2.1",
     "jquery-mousewheel": "^3.1.13",
-    "jszip": "^3.1.5",
+    "jszip": "^3.8.0",
     "linspace": "^1.0.0",
     "lodash": "^4.17.2",
     "markdown-to-jsx": "^6.4.0",