diff --git a/package-lock.json b/package-lock.json
index 850fb5e..8725bf8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -71,7 +71,7 @@
         "unist-util-visit": "^5.1.0",
         "vfile": "^6.0.3",
         "workerpool": "^10.0.2",
-        "ws": "^8.20.0",
+        "ws": "^8.20.1",
         "yargs": "^18.0.0"
       },
       "bin": {
@@ -8284,9 +8284,9 @@
       "license": "Apache-2.0"
     },
     "node_modules/ws": {
-      "version": "8.20.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
-      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+      "version": "8.20.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.1.tgz",
+      "integrity": "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
diff --git a/package.json b/package.json
index da39d6c..d0a9df2 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "unist-util-visit": "^5.1.0",
     "vfile": "^6.0.3",
     "workerpool": "^10.0.2",
-    "ws": "^8.20.0",
+    "ws": "^8.20.1",
     "yargs": "^18.0.0"
   },
   "devDependencies": {