diff --git a/vaadin14/samples/test-playground/package-lock.json b/vaadin14/samples/test-playground/package-lock.json
index 5401709af..b96d5f056 100644
--- a/vaadin14/samples/test-playground/package-lock.json
+++ b/vaadin14/samples/test-playground/package-lock.json
@@ -4672,9 +4672,9 @@
       "dev": true
     },
     "construct-style-sheets-polyfill": {
-      "version": "2.4.16",
-      "resolved": "https://registry.npmjs.org/construct-style-sheets-polyfill/-/construct-style-sheets-polyfill-2.4.16.tgz",
-      "integrity": "sha512-gaXX8c0IcLpTNj6q6TCKnhBJ1wuzmWEIrjp3pc1XfXS57WnvB3rVeAvsqYwyGOdPNdZiZYFyCOLgYbKKjhHIFg=="
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/construct-style-sheets-polyfill/-/construct-style-sheets-polyfill-3.0.4.tgz",
+      "integrity": "sha512-thhh/YOa3lVpA0dRbl/QVSD9WOdI0LSAQIhxQ6kzTlz/HOrPjUEj5hNM6L4AOCOO/HqvHi5XUvbpVmq3YdbO/w=="
     },
     "content-disposition": {
       "version": "0.5.3",
@@ -10181,9 +10181,9 @@
       }
     },
     "url-parse": {
-      "version": "1.4.7",
-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
-      "integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.3.tgz",
+      "integrity": "sha512-IIORyIQD9rvj0A4CLWsHkBBJuNqWpFQe224b6j9t/ABmquIS0qDU2pY6kl6AuOrL5OkCXHMCFNe1jBcuAggjvQ==",
       "dev": true,
       "requires": {
         "querystringify": "^2.1.1",