diff --git a/.github/workflows/fitbot.yml b/.github/workflows/fitbot.yml
index 6315701e60..9d904cc348 100644
--- a/.github/workflows/fitbot.yml
+++ b/.github/workflows/fitbot.yml
@@ -10,7 +10,7 @@ on:
 env:
   N3FIT_MAXNREP: 20 # total number of replicas to fit
   POSTFIT_NREP: 16 # requested replicas for postfit
-  REFERENCE_SET: NNBOT-9fded1f04-2024-03-29 # reference set for exact results
+  REFERENCE_SET: NNBOT-489c196ac-2024-04-18 # reference set for exact results
   STABLE_REFERENCE_SET: NNBOT-c0f99b7b3-2024-02-28 # reference set for last tag
   CONDA_PY: 312
   PYTHONHASHSEED: "0"