diff --git a/package-lock.json b/package-lock.json
index 4463e2d..5117202 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,7 @@
         "unist-util-visit": "^5.0.0",
         "vfile": "^6.0.1",
         "workerpool": "^9.1.1",
-        "ws": "^8.17.0",
+        "ws": "^8.18.0",
         "yargs": "^17.7.2"
       },
       "bin": {
@@ -6630,9 +6630,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.17.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.0.tgz",
-      "integrity": "sha512-uJq6108EgZMAl20KagGkzCKfMEjxmKvZHG7Tlq0Z6nOky7YF7aq4mOx6xK8TJ/i1LeK4Qus7INktacctDgY8Ow==",
+      "version": "8.18.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.0.tgz",
+      "integrity": "sha512-8VbfWfHLbbwu3+N6OKsOMpBdT4kXPDDB9cJk2bJ6mh9ucxdlnNvH1e+roYkKmN9Nxw2yjz7VzeO9oOz2zJ04Pw==",
       "engines": {
         "node": ">=10.0.0"
       },
diff --git a/package.json b/package.json
index 98ae44b..06e7f8c 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "unist-util-visit": "^5.0.0",
     "vfile": "^6.0.1",
     "workerpool": "^9.1.1",
-    "ws": "^8.17.0",
+    "ws": "^8.18.0",
     "yargs": "^17.7.2"
   },
   "devDependencies": {