diff --git a/cpp/db_common.cpp b/cpp/db_common.cpp
index 4f3fbdc..6aca616 100644
--- a/cpp/db_common.cpp
+++ b/cpp/db_common.cpp
@@ -27,7 +27,7 @@
 #include <QString>
 
 // get_thread_connection and init_database
-constexpr int MAX_CONNECTIONS = 5;
+constexpr int MAX_CONNECTIONS = 10;
 static std::mutex connection_mutex_;
 static std::condition_variable connection_cv_;
 static std::atomic<unsigned int> thread_id_counter{1};