diff --git a/package.json b/package.json
index cd4906e6..20e5b8b1 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "fast-deep-equal": "^2.0.1",
     "is-stream": "^2.0.0",
     "json-rpc-engine": "^6.1.0",
-    "json-rpc-middleware-stream": "^4.2.0",
+    "json-rpc-middleware-stream": "^4.2.1",
     "pump": "^3.0.0",
     "webextension-polyfill-ts": "^0.25.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 7ae31d85..34266245 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3490,10 +3490,10 @@ json-rpc-engine@^6.1.0:
     "@metamask/safe-event-emitter" "^2.0.0"
     eth-rpc-errors "^4.0.2"
 
-json-rpc-middleware-stream@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/json-rpc-middleware-stream/-/json-rpc-middleware-stream-4.2.0.tgz#a235814e031a2f85cc14b213aa7d42b75527104b"
-  integrity sha512-vaPaFVnhozfAVx6ImO3YuSrzl6A1OCktDi9Prw6NASn2VRYfe3pzv+2QGzFHRjViztr61oHi6KC3k8cujrfK7A==
+json-rpc-middleware-stream@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/json-rpc-middleware-stream/-/json-rpc-middleware-stream-4.2.1.tgz#e5cb8795ebfd7503c6ceaa43daaf065687cc2f22"
+  integrity sha512-6QKayke/8lg0nTjOpRCq4JCgRx7bVybldmloIfY21HSDV0GUevcV9i8DJNvuKTJx4KR9EDIf6HTStAnEovGUvA==
   dependencies:
     "@metamask/safe-event-emitter" "^2.0.0"
     readable-stream "^2.3.3"