diff --git a/packages/streams/package.json b/packages/streams/package.json
index 1d2c2e71d..1d03afacf 100644
--- a/packages/streams/package.json
+++ b/packages/streams/package.json
@@ -35,6 +35,6 @@
     "stream-throttle": "^0.1.3"
   },
   "optionalDependencies": {
-    "serialport": "^7.0.2"
+    "serialport": "^7.1.5"
   }
 }