diff --git a/rpc/websocket.go b/rpc/websocket.go
index b1213fdfa6..5b80216e58 100644
--- a/rpc/websocket.go
+++ b/rpc/websocket.go
@@ -38,7 +38,7 @@ const (
 	wsPingInterval     = 30 * time.Second
 	wsPingWriteTimeout = 5 * time.Second
 	wsPongTimeout      = 30 * time.Second
-	wsMessageSizeLimit = 32 * 1024 * 1024
+	wsMessageSizeLimit = 128 * 1024 * 1024
 )
 
 var wsBufferPool = new(sync.Pool)