diff --git a/package-lock.json b/package-lock.json
index ff0fc24..d7ed7f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,7 @@
         "remove-trailing-zeros": "^1.0.3",
         "tweetnacl": "^1.0.1",
         "websocket": "^1.0.31",
-        "ws": "^7.4.6"
+        "ws": "^8.17.1"
       },
       "devDependencies": {
         "@types/console-stamp": "^3.0.0",
@@ -50,7 +50,7 @@
         "@types/node-schedule": "^2.1.0",
         "@types/supertest": "^2.0.10",
         "@types/websocket": "^1.0.1",
-        "@types/ws": "^7.4.0",
+        "@types/ws": "^8.5.10",
         "jest": "^26.6.3",
         "supertest": "^6.3.3",
         "ts-jest": "^26.4.4",
@@ -1346,9 +1346,9 @@
       }
     },
     "node_modules/@types/ws": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-7.4.0.tgz",
-      "integrity": "sha512-Y29uQ3Uy+58bZrFLhX36hcI3Np37nqWE7ky5tjiDoy1GDZnIwVxS0CgF+s+1bXMzjKBFy+fqaRfb708iNzdinw==",
+      "version": "8.5.10",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.10.tgz",
+      "integrity": "sha512-vmQSUcfalpIq0R9q7uTo2lXs6eGIpt9wtnLdMv9LVpIjCA/+ufZRozlVoVelIYixx1ugCBKDhn89vnsEGOCx9A==",
       "dev": true,
       "dependencies": {
         "@types/node": "*"
@@ -4900,6 +4900,27 @@
         "node": ">=10"
       }
     },
+    "node_modules/jsdom/node_modules/ws": {
+      "version": "7.5.10",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.10.tgz",
+      "integrity": "sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=8.3.0"
+      },
+      "peerDependencies": {
+        "bufferutil": "^4.0.1",
+        "utf-8-validate": "^5.0.2"
+      },
+      "peerDependenciesMeta": {
+        "bufferutil": {
+          "optional": true
+        },
+        "utf-8-validate": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/jsesc": {
       "version": "2.5.2",
       "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
@@ -7501,15 +7522,15 @@
       }
     },
     "node_modules/ws": {
-      "version": "7.4.6",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
-      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
+      "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
       "engines": {
-        "node": ">=8.3.0"
+        "node": ">=10.0.0"
       },
       "peerDependencies": {
         "bufferutil": "^4.0.1",
-        "utf-8-validate": "^5.0.2"
+        "utf-8-validate": ">=5.0.2"
       },
       "peerDependenciesMeta": {
         "bufferutil": {
@@ -8675,9 +8696,9 @@
       }
     },
     "@types/ws": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-7.4.0.tgz",
-      "integrity": "sha512-Y29uQ3Uy+58bZrFLhX36hcI3Np37nqWE7ky5tjiDoy1GDZnIwVxS0CgF+s+1bXMzjKBFy+fqaRfb708iNzdinw==",
+      "version": "8.5.10",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.10.tgz",
+      "integrity": "sha512-vmQSUcfalpIq0R9q7uTo2lXs6eGIpt9wtnLdMv9LVpIjCA/+ufZRozlVoVelIYixx1ugCBKDhn89vnsEGOCx9A==",
       "dev": true,
       "requires": {
         "@types/node": "*"
@@ -11445,6 +11466,13 @@
             "tr46": "^2.1.0",
             "webidl-conversions": "^6.1.0"
           }
+        },
+        "ws": {
+          "version": "7.5.10",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.10.tgz",
+          "integrity": "sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ==",
+          "dev": true,
+          "requires": {}
         }
       }
     },
@@ -13504,9 +13532,9 @@
       }
     },
     "ws": {
-      "version": "7.4.6",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
-      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
+      "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
       "requires": {}
     },
     "xml-name-validator": {
diff --git a/package.json b/package.json
index c7f226b..d05efe2 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "remove-trailing-zeros": "^1.0.3",
     "tweetnacl": "^1.0.1",
     "websocket": "^1.0.31",
-    "ws": "^7.4.6"
+    "ws": "^8.17.1"
   },
   "devDependencies": {
     "@types/console-stamp": "^3.0.0",
@@ -54,7 +54,7 @@
     "@types/node-schedule": "^2.1.0",
     "@types/supertest": "^2.0.10",
     "@types/websocket": "^1.0.1",
-    "@types/ws": "^7.4.0",
+    "@types/ws": "^8.5.10",
     "jest": "^26.6.3",
     "supertest": "^6.3.3",
     "ts-jest": "^26.4.4",