diff --git a/package-lock.json b/package-lock.json
index c4d3c129..d541b776 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1227,13 +1227,20 @@
       "integrity": "sha1-w7d1UZfzW43DUCIoJixMkd22uFc=",
       "dev": true
     },
+    "randombytes": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.3.tgz",
+      "integrity": "sha1-Z0yZdgkBw8QRJ3GjHlIdw0nMCew=",
+      "dev": true
+    },
     "randomstring": {
-      "version": "1.1.5",
-      "resolved": "https://registry.npmjs.org/randomstring/-/randomstring-1.1.5.tgz",
-      "integrity": "sha1-bfBij3XL1ZMpMNn+OrTpVqGFGMM=",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/randomstring/-/randomstring-1.2.2.tgz",
+      "integrity": "sha512-9FByiB8guWZLbE+akdQiWE3I1I6w7Vn5El4o4y7o5bWQ6DWPcEOp+aLG7Jezc8BVRKKpgJd2ppRX0jnKu1YCfg==",
       "dev": true,
       "requires": {
-        "array-uniq": "1.0.2"
+        "array-uniq": "1.0.2",
+        "randombytes": "2.0.3"
       }
     },
     "readable-stream": {
diff --git a/package.json b/package.json
index 4bbf5920..70829025 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "dependencies": {},
   "devDependencies": {
     "cypress": "^3.4.1",
-    "randomstring": "^1.1.5"
+    "randomstring": "^1.2.2"
   },
   "scripts": {
     "cypress:open": "cypress open"