diff --git a/package-lock.json b/package-lock.json
index 548464c..eca18cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5093,7 +5093,7 @@
     "immediate": {
       "version": "3.0.6",
       "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
-      "integrity": "sha1-nbHb0Pr43m++D13V5Wu2BigN5ps="
+      "integrity": "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ=="
     },
     "import-cwd": {
       "version": "2.1.0",
@@ -5877,9 +5877,9 @@
       }
     },
     "jszip": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.2.2.tgz",
-      "integrity": "sha512-NmKajvAFQpbg3taXQXr/ccS2wcucR1AZ+NtyWp2Nq7HHVsXhcJFR8p0Baf32C2yVvBylFWVeKf+WI2AnvlPhpA==",
+      "version": "3.8.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.8.0.tgz",
+      "integrity": "sha512-cnpQrXvFSLdsR9KR5/x7zdf6c3m8IhZfZzSblFEHSqBaVwD2nvJ4CuCKLyvKvwBgZm08CgfSoiTBQLm5WW9hGw==",
       "requires": {
         "lie": "~3.3.0",
         "pako": "~1.0.2",
@@ -8859,7 +8859,7 @@
     "set-immediate-shim": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
-      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E="
+      "integrity": "sha512-Li5AOqrZWCVA2n5kryzEmqai6bKSIvpz5oUJHPVj6+dsbD3X1ixtsY5tEnsaNpH3pFAHmG8eIHUrtEtohrg+UQ=="
     },
     "set-value": {
       "version": "2.0.1",
diff --git a/package.json b/package.json
index 2f3c520..04c77ed 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "debug": "^2.6.8",
     "file-saver": "^1.3.3",
     "html2canvas": "^0.5.0-beta4",
-    "jszip": "^3.1.4",
+    "jszip": "^3.8.0",
     "point-in-polygon": "^1.0.1",
     "robust-point-in-polygon": "^1.0.3",
     "rxjs": "^6.2.1",