diff --git a/samples/browser/package-lock.json b/samples/browser/package-lock.json
index dbbd3d411..f4ced2205 100644
--- a/samples/browser/package-lock.json
+++ b/samples/browser/package-lock.json
@@ -29,12 +29,6 @@
 				"color-convert": "^1.9.0"
 			}
 		},
-		"async-limiter": {
-			"version": "1.0.1",
-			"resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
-			"integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==",
-			"dev": true
-		},
 		"balanced-match": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -1033,13 +1027,10 @@
 			"dev": true
 		},
 		"ws": {
-			"version": "7.1.2",
-			"resolved": "https://registry.npmjs.org/ws/-/ws-7.1.2.tgz",
-			"integrity": "sha512-gftXq3XI81cJCgkUiAVixA0raD9IVmXqsylCrjRygw4+UOOGzPoxnQ6r/CnVL9i+mDncJo94tSkyrtuuQVBmrg==",
-			"dev": true,
-			"requires": {
-				"async-limiter": "^1.0.0"
-			}
+			"version": "7.4.6",
+			"resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+			"integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
+			"dev": true
 		},
 		"xtend": {
 			"version": "4.0.2",