diff --git a/index.md b/index.md
index c561b58a96f47654159dff0652b9169d20a266d2..af35f3241c1367750e39a46d789de7b30bcf762f 100644
--- a/index.md
+++ b/index.md
@@ -89,7 +89,7 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/rooms/wkm-a1q-7d1-rjb/join>
 
 ### 20.09.2022: Calendrier, [HTML](https://malaspinas.academy/prog_seq_c_tp/calendar/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/calendar/calendar.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/calendar/enonce) -->
 
-### 02.11.2023: Chaînes de caractères, [HTML](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/tris_multiples.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/tris_multiples/enonce), [SQUELETTE](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/enonce/skeleton/skeleton.c)
+### 09.11.2023: Chaînes de caractères, [HTML](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/tris_multiples.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/tris_multiples/enonce), [SQUELETTE](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/enonce/skeleton/skeleton.c)
 
 ### 02.11.2023: Chaînes de caractères, [HTML](https://malaspinas.academy/prog_seq_c_tp/chaines_caracteres/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/chaines_caracteres/chaines_caracteres.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/chaines_caracteres/enonce)