diff --git a/docs/bib/use_citations.bib b/docs/bib/use_citations.bib
index 88f8e6b64a..cb09fd4b31 100644
--- a/docs/bib/use_citations.bib
+++ b/docs/bib/use_citations.bib
@@ -1,4 +1,4 @@
-% 2023-09-30
+% 2023-09-20
 @article{Belfkir:2023vpo,
     author = "Belfkir, Mohamed and Jueid, Adil and Nasri, Salah",
     title = "{Boosting dark matter searches at muon colliders with Machine Learning: the mono-Higgs channel as a case study}",