diff --git a/routstr/core/settings.py b/routstr/core/settings.py
index 027cc0ba..d05364f4 100644
--- a/routstr/core/settings.py
+++ b/routstr/core/settings.py
@@ -74,7 +74,7 @@ class Settings(BaseSettings):
     enable_pricing_refresh: bool = Field(default=True, env="ENABLE_PRICING_REFRESH")
     enable_models_refresh: bool = Field(default=True, env="ENABLE_MODELS_REFRESH")
     refund_cache_ttl_seconds: int = Field(default=3600, env="REFUND_CACHE_TTL_SECONDS")
-    refund_sweep_ttl_seconds: int = Field(default=86400, env="REFUND_SWEEP_TTL_SECONDS")
+    refund_sweep_ttl_seconds: int = Field(default=604800, env="REFUND_SWEEP_TTL_SECONDS")
 
     # Logging
     log_level: str = Field(default="INFO", env="LOG_LEVEL")