diff --git a/package-lock.json b/package-lock.json
index a45e0d5a..27275ce5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7027,9 +7027,9 @@
       }
     },
     "base64-js": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
-      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw=="
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
     },
     "basic-auth": {
       "version": "2.0.1",
diff --git a/package.json b/package.json
index a67cd50a..90ae9f84 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "@braintree/sanitize-url": "^5.0.0",
     "@kyleshockey/object-assign-deep": "^0.4.2",
     "@kyleshockey/xml": "^1.0.2",
-    "base64-js": "^1.2.0",
+    "base64-js": "^1.5.1",
     "classnames": "^2.2.6",
     "css.escape": "1.5.1",
     "deep-extend": "0.6.0",