diff --git a/supporting-files/forecasting_weeks.csv b/supporting-files/forecasting_weeks.csv
index 7ec8d8eb..3f02428b 100644
--- a/supporting-files/forecasting_weeks.csv
+++ b/supporting-files/forecasting_weeks.csv
@@ -1,10 +1,16 @@
 origin_date,horizon,submission_round,is_latest,target_end_date
-2024-07-10,-1,30,True,2024-06-23
-2024-07-10,0,30,True,2024-06-30
-2024-07-10,1,30,True,2024-07-07
-2024-07-10,2,30,True,2024-07-14
-2024-07-10,3,30,True,2024-07-21
-2024-07-10,4,30,True,2024-07-28
+2024-07-17,-1,31,True,2024-06-30
+2024-07-17,0,31,True,2024-07-07
+2024-07-17,1,31,True,2024-07-14
+2024-07-17,2,31,True,2024-07-21
+2024-07-17,3,31,True,2024-07-28
+2024-07-17,4,31,True,2024-08-04
+2024-07-10,-1,30,False,2024-06-23
+2024-07-10,0,30,False,2024-06-30
+2024-07-10,1,30,False,2024-07-07
+2024-07-10,2,30,False,2024-07-14
+2024-07-10,3,30,False,2024-07-21
+2024-07-10,4,30,False,2024-07-28
 2024-07-03,-1,29,False,2024-06-16
 2024-07-03,0,29,False,2024-06-23
 2024-07-03,1,29,False,2024-06-30