diff --git a/openhands/core/config/config_utils.py b/openhands/core/config/config_utils.py
index 6e7ddebac6..38c3c1d03d 100644
--- a/openhands/core/config/config_utils.py
+++ b/openhands/core/config/config_utils.py
@@ -2,7 +2,7 @@ from types import UnionType
 from typing import get_args, get_origin
 
 OH_DEFAULT_AGENT = 'CodeActAgent'
-OH_MAX_ITERATIONS = 100
+OH_MAX_ITERATIONS = 500
 
 
 def get_field_info(f):