diff --git a/package-lock.json b/package-lock.json
index a87c9a5..610c03a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5090,9 +5090,9 @@
       }
     },
     "jszip": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.2.2.tgz",
-      "integrity": "sha512-NmKajvAFQpbg3taXQXr/ccS2wcucR1AZ+NtyWp2Nq7HHVsXhcJFR8p0Baf32C2yVvBylFWVeKf+WI2AnvlPhpA==",
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.0.tgz",
+      "integrity": "sha512-Y2OlFIzrDOPWUnpU0LORIcDn2xN7rC9yKffFM/7pGhQuhO+SUhfm2trkJ/S5amjFvem0Y+1EALz/MEPkvHXVNw==",
       "dev": true,
       "requires": {
         "lie": "~3.3.0",
@@ -7144,7 +7144,7 @@
     "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==",
       "dev": true
     },
     "set-value": {
diff --git a/package.json b/package.json
index 9816843..1dcd25d 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "gulp-json-transform": "^0.4.7",
     "gulp-sourcemaps": "^2.6.5",
     "gulp-typescript": "^5.0.0",
-    "jszip": "^3.2.0",
+    "jszip": "^3.7.0",
     "merge-stream": "^2.0.0",
     "mocha": "^5.2.0",
     "mocha-junit-reporter": "^1.22.0",