diff --git a/package.json b/package.json
index 9ba520d..4765afa 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,6 @@
     "mocha": "~5.2.0",
     "pre-commit": "~1.2.0",
     "primus": "~7.2.0",
-    "ws": "~6.1.0"
+    "ws": "~6.1.1"
   }
 }