diff --git a/package-lock.json b/package-lock.json
index 478b44c..2fc7d7b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40,12 +40,11 @@
       "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
     },
     "ws": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
-      "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
+      "version": "5.2.4",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.4.tgz",
+      "integrity": "sha512-fFCejsuC8f9kOSu9FYaOw8CdO68O3h5v0lg4p74o8JqWpwTf9tniOD+nOB78aWoVSS6WptVUmDrp/KPsMVBWFQ==",
       "requires": {
-        "async-limiter": "~1.0.0",
-        "safe-buffer": "~5.1.0"
+        "async-limiter": "~1.0.0"
       }
     }
   }
diff --git a/package.json b/package.json
index e151304..094daf4 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,6 @@
   "license": "ISC",
   "dependencies": {
     "circuit-sdk": "latest",
-    "ws": "^4.1.0"
+    "ws": "^5.2.4"
   }
 }