diff --git a/src/main/ipc-handlers/connection.js b/src/main/ipc-handlers/connection.js
index 220a04fc..038ae3de 100644
--- a/src/main/ipc-handlers/connection.js
+++ b/src/main/ipc-handlers/connection.js
@@ -71,7 +71,7 @@ export default connections => {
          const connection = ClientsFactory.getConnection({
             client: conn.client,
             params,
-            poolSize: 1
+            poolSize: 5
          });
 
          await connection.connect();