diff --git a/package-lock.json b/package-lock.json
index 4da2d5c07..4953c640f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4950,9 +4950,9 @@
       }
     },
     "custom-event-polyfill": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/custom-event-polyfill/-/custom-event-polyfill-1.0.6.tgz",
-      "integrity": "sha512-3FxpFlzGcHrDykwWu+xWVXZ8PfykM/9/bI3zXb953sh+AjInZWcQmrnmvPoZgiqNjmbtTm10PWvYqvRW527x6g==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/custom-event-polyfill/-/custom-event-polyfill-1.0.7.tgz",
+      "integrity": "sha512-TDDkd5DkaZxZFM8p+1I3yAlvM3rSr1wbrOliG4yJiwinMZN8z/iGL7BTlDkrJcYTmgUSb4ywVCc3ZaUtOtC76w==",
       "dev": true
     },
     "customizr": {
diff --git a/package.json b/package.json
index 1be9919a2..2b0f3af69 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "css-loader": "^2.1.1",
     "css-mqpacker": "^7.0.0",
     "cssmin": "^0.4.3",
-    "custom-event-polyfill": "^1.0.6",
+    "custom-event-polyfill": "^1.0.7",
     "customizr": "^1.2.1",
     "escape-string-regexp": "^1.0.5",
     "eslint": "^5.16.0",