diff --git a/app/config.py b/app/config.py
index a5a1a36..594be39 100644
--- a/app/config.py
+++ b/app/config.py
@@ -46,7 +46,7 @@ class Config:
     VALID_API_KEY = os.getenv("SIMBRELLA_API_KEY", "test-api-key-12345")
     SIMBRELLA_BASE_URL = os.getenv("SIMBRELLA_BASE_URL", "http://127.0.0.1:6337")
     SIMBRELLA_ENDPOINT_RAC_CHECKS = os.getenv("SIMBRELLA_ENDPOINT_RAC_CHECKS","api/rac-check")
-    EVENTS_SERVICE_BASE_URL = os.getenv("EVENTS_SERVICE_BASE_URL","http://127.0.0.1:6337")
+    EVENTS_SERVICE_BASE_URL = os.getenv("EVENTS_SERVICE_BASE_URL","https://event-core.simbrellang.net")
     ENDPOINT_DIRECT_LOAN = os.getenv("ENDPOINT_DIRECT_LOAN","/autocall/direct/loan")
     ENDPOINT_DIRECT_REPAYMENT = os.getenv("ENDPOINT_DIRECT_REPAYMENT","/autocall/direct/repayment")