diff --git a/package-lock.json b/package-lock.json
index b4f5e0e..95b3b8f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1035,9 +1035,9 @@
       }
     },
     "ws": {
-      "version": "7.2.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.1.tgz",
-      "integrity": "sha512-sucePNSafamSKoOqoNfBd8V0StlkzJKL2ZAhGQinCfNQ+oacw+Pk7lcdAElecBF2VkLNZRiIb5Oi1Q5lVUVt2A=="
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     }
   }
 }
diff --git a/package.json b/package.json
index 5448bf3..f96efa7 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "eslint-config-prettier": "^6.7.0",
     "eslint-plugin-prettier": "^3.1.2",
     "prettier": "^1.19.1",
-    "ws": "^7.2.1"
+    "ws": "^7.4.6"
   },
   "devDependencies": {
     "@types/ws": "^6.0.4",