diff --git a/slides/cours_15.md b/slides/cours_15.md
index 9fa858e6814afd045fb6d48b63e7887a33b5c04e..06fbc2639e5093fea6a827e118812d83774574da 100644
--- a/slides/cours_15.md
+++ b/slides/cours_15.md
@@ -1,6 +1,6 @@
 ---
 title: "Fin des tables de hachages et arbres"
-date: "2023-27-02"
+date: "2024-27-02"
 ---
 
 # Rappel