diff --git a/zayavka_reader.py b/zayavka_reader.py
index 2de2676..3fd6c17 100644
--- a/zayavka_reader.py
+++ b/zayavka_reader.py
@@ -28,6 +28,7 @@ def mysql_reader(dbconn, sql):
         conn.close()
         err = exc
     else:
+        conn.commit()
         conn.close()
     return data, err