diff --git a/package-lock.json b/package-lock.json
index 62b9de3..5cf64a6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2011,9 +2011,9 @@
       "dev": true
     },
     "bufferutil": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.2.tgz",
-      "integrity": "sha512-AtnG3W6M8B2n4xDQ5R+70EXvOpnXsFYg/AK2yTZd+HQ/oxAdz+GI+DvjmhBw3L0ole+LJ0ngqY4JMbDzkfNzhA==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.3.tgz",
+      "integrity": "sha512-yEYTwGndELGvfXsImMBLop58eaGW+YdONi1fNjTINSY98tmMmFijBG6WXgdkfuLNt4imzQNtIE+eBp1PVpMCSw==",
       "optional": true,
       "requires": {
         "node-gyp-build": "^4.2.0"
diff --git a/package.json b/package.json
index 25b8821..60e9e0a 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     ]
   },
   "optionalDependencies": {
-    "bufferutil": "^4.0.2",
+    "bufferutil": "^4.0.3",
     "utf-8-validate": "^5.0.3"
   }
 }