diff --git a/package-lock.json b/package-lock.json
index adb7bd6..9e4db6b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,12 +9,10 @@
 			"version": "1.0.0",
 			"license": "ISC",
 			"dependencies": {
-				"bufferutil": "^4.0.3",
 				"erlpack": "^0.1.3",
 				"missing-native-js-functions": "^1.0.9",
 				"pako": "^2.0.2",
-				"utf-8-validate": "^5.0.3",
-				"ws": "^7.4.2",
+				"ws": "^7.4.6",
 				"zlib-sync": "^0.1.7"
 			},
 			"devDependencies": {
@@ -133,9 +131,9 @@
 			}
 		},
 		"node_modules/ws": {
-			"version": "7.4.2",
-			"resolved": "https://registry.npmjs.org/ws/-/ws-7.4.2.tgz",
-			"integrity": "sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA==",
+			"version": "7.4.6",
+			"resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+			"integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
 			"engines": {
 				"node": ">=8.3.0"
 			},
@@ -252,9 +250,9 @@
 			}
 		},
 		"ws": {
-			"version": "7.4.2",
-			"resolved": "https://registry.npmjs.org/ws/-/ws-7.4.2.tgz",
-			"integrity": "sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA==",
+			"version": "7.4.6",
+			"resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+			"integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
 			"requires": {}
 		},
 		"zlib-sync": {
diff --git a/package.json b/package.json
index 8879d1b..7aaca30 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
 		"missing-native-js-functions": "^1.0.9",
 		"pako": "^2.0.2",
 		"utf-8-validate": "^5.0.3",
-		"ws": "^7.4.2",
+		"ws": "^7.4.6",
 		"zlib-sync": "^0.1.7"
 	},
 	"devDependencies": {