diff --git a/conf/config.json b/conf/config.json
index 2a22233..b9b3fd4 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -2,16 +2,14 @@
     "password_key": "RagServer2026Key",
     "databases": {
         "rag": {
-            "driver": "mysql+aiomysql",
+            "driver": "mysql",
             "kwargs": {
                 "host": "db",
                 "port": 3306,
                 "user": "test",
-                "password": "test123",
+                "password": "cybEz86hASifn+iwFHirOQ==",
                 "db": "rag",
-                "charset": "utf8mb4",
-                "minsize": 2,
-                "maxsize": 10
+                "charset": "utf8mb4"
             }
         }
     },