diff --git a/hanyadikhetvan/__init__.py b/hanyadikhetvan/__init__.py
index 7d15c36..681a0a2 100644
--- a/hanyadikhetvan/__init__.py
+++ b/hanyadikhetvan/__init__.py
@@ -4,7 +4,7 @@ import azure.functions as func
 
 
 def main(req: func.HttpRequest) -> func.HttpResponse:
-    startdate = date(2022, 8, 29)
+    startdate = date(2023, 2, 20)
     currentweek = floor((date.today() - startdate).days / 7)
     return func.HttpResponse(
         str(currentweek),