diff --git a/package-lock.json b/package-lock.json
index 56c15ac..fd6ddbf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -62,7 +62,7 @@
         "unified": "^11.0.4",
         "unist-util-visit": "^5.0.0",
         "vfile": "^6.0.1",
-        "workerpool": "^9.1.0",
+        "workerpool": "^9.1.1",
         "ws": "^8.15.1",
         "yargs": "^17.7.2"
       },
@@ -6348,9 +6348,9 @@
       "integrity": "sha512-Gd9+TUn5nXdwj/hFsPVx5cuHHiF5Bwuc30jZ4+ronF1qHK5O7HD0sgmXWSEgwKquT3ClLoKPVbO6qGwVwLzvAw=="
     },
     "node_modules/workerpool": {
-      "version": "9.1.0",
-      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-9.1.0.tgz",
-      "integrity": "sha512-+wRWfm9yyJghvXLSHMQj3WXDxHbibHAQmRrWbqKBfy0RjftZNeQaW+Std5bSYc83ydkrxoPTPOWVlXUR9RWJdQ=="
+      "version": "9.1.1",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-9.1.1.tgz",
+      "integrity": "sha512-EFoFTSEo9m4V4wNrwzVRjxnf/E/oBpOzcI/R5CIugJhl9RsCiq525rszo4AtqcjQQoqFdu2E3H82AnbtpaQHvg=="
     },
     "node_modules/wrap-ansi": {
       "version": "8.1.0",
diff --git a/package.json b/package.json
index 3009192..157b588 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "unified": "^11.0.4",
     "unist-util-visit": "^5.0.0",
     "vfile": "^6.0.1",
-    "workerpool": "^9.1.0",
+    "workerpool": "^9.1.1",
     "ws": "^8.15.1",
     "yargs": "^17.7.2"
   },