diff --git a/packages/journal-firefox/package-lock.json b/packages/journal-firefox/package-lock.json
index 2c4f3fb..3f4f7d1 100644
--- a/packages/journal-firefox/package-lock.json
+++ b/packages/journal-firefox/package-lock.json
@@ -4553,9 +4553,9 @@
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-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-2.6.1.tgz",
-      "integrity": "sha1-uI86ey5noqBIFSmCx6N1bZxIKPA=",
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-2.7.0.tgz",
+      "integrity": "sha512-JIsRKRVC3gTRo2vM4Wy9WBC3TRcfnIZU8k65Phi3izkvPH975FowRYtKGT6PxevA0XnJ/yO8b0QwV0ydVyQwfw==",
       "dev": true,
       "requires": {
         "pako": "~1.0.2"