diff --git a/package-lock.json b/package-lock.json
index d8d29fa..5c91749 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -874,9 +874,9 @@
       "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
     },
     "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=="
     },
     "yargs": {
       "version": "3.10.0",
diff --git a/package.json b/package.json
index 0610d3d..abb7a76 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,6 @@
     "http-errors": "^1.6.3",
     "jade": "^1.11.0",
     "morgan": "~1.9.1",
-    "ws": "^7.4.2"
+    "ws": "^7.4.6"
   }
 }