diff --git a/mock-api/package-lock.json b/mock-api/package-lock.json
index 9775fcb87..25554fecf 100644
--- a/mock-api/package-lock.json
+++ b/mock-api/package-lock.json
@@ -14,7 +14,7 @@
                 "express": "^4.18.2",
                 "express-sse": "^0.5.3",
                 "nodemon": "^2.0.20",
-                "ws": "^8.11.0"
+                "ws": "^8.12.0"
             }
         },
         "node_modules/@msgpack/msgpack": {
@@ -1015,15 +1015,15 @@
             }
         },
         "node_modules/ws": {
-            "version": "8.11.0",
-            "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
-            "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
+            "version": "8.12.0",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-8.12.0.tgz",
+            "integrity": "sha512-kU62emKIdKVeEIOIKVegvqpXMSTAMLJozpHZaJNDYqBjzlSYXQGviYwN1osDLJ9av68qHd4a2oSjd7yD4pacig==",
             "engines": {
                 "node": ">=10.0.0"
             },
             "peerDependencies": {
                 "bufferutil": "^4.0.1",
-                "utf-8-validate": "^5.0.2"
+                "utf-8-validate": ">=5.0.2"
             },
             "peerDependenciesMeta": {
                 "bufferutil": {
@@ -1765,9 +1765,9 @@
             "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
         },
         "ws": {
-            "version": "8.11.0",
-            "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
-            "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
+            "version": "8.12.0",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-8.12.0.tgz",
+            "integrity": "sha512-kU62emKIdKVeEIOIKVegvqpXMSTAMLJozpHZaJNDYqBjzlSYXQGviYwN1osDLJ9av68qHd4a2oSjd7yD4pacig==",
             "requires": {}
         }
     }
diff --git a/mock-api/package.json b/mock-api/package.json
index a20eb0454..92ef1aa29 100644
--- a/mock-api/package.json
+++ b/mock-api/package.json
@@ -16,6 +16,6 @@
         "express": "^4.18.2",
         "express-sse": "^0.5.3",
         "nodemon": "^2.0.20",
-        "ws": "^8.11.0"
+        "ws": "^8.12.0"
     }
 }