diff --git a/package-lock.json b/package-lock.json
index 678dff6..fe6cec5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9919,10 +9919,9 @@
       }
     },
     "serialize-javascript": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.5.0.tgz",
-      "integrity": "sha1-GqM2FiyIqJDdrVOEuuvJOmVRYf4=",
-      "dev": true
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.1.tgz",
+      "integrity": "sha512-MPLPRpD4FNqWq9tTIjYG5LesFouDhdyH0EPY3gVK4DRD5+g4aDqdNSzLIwceulo3Yj+PL1bPh6laE5+H6LTcrQ=="
     },
     "serve-index": {
       "version": "1.9.1",
@@ -10811,6 +10810,12 @@
           "integrity": "sha1-aWS8pnaF33wfFDDFhPB9dZeIW5w=",
           "dev": true
         },
+        "serialize-javascript": {
+          "version": "1.9.1",
+          "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.9.1.tgz",
+          "integrity": "sha512-0Vb/54WJ6k5v8sSWN09S0ora+Hnr+cX40r9F170nT+mSkaxltoE/7R3OrIdBSUv1OoiobH1QoWQbCnAO+e8J1A==",
+          "dev": true
+        },
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
diff --git a/package.json b/package.json
index 4a8d105..c5ae4b7 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,7 @@
     "react-dom": "^16.6.3",
     "react-toggle-switch": "^3.0.4",
     "react-transition-group": "^2.5.0",
+    "serialize-javascript": "^2.1.1",
     "workbox-window": "^4.3.1"
   }
 }