diff --git a/slides/cours_4.md b/slides/cours_4.md
index c931a9d9ffa901e981db527e6e85b73288029f90..773109671559e3109ef35f25675fb3ead50b6163 100644
--- a/slides/cours_4.md
+++ b/slides/cours_4.md
@@ -1,18 +1,6 @@
 ---
 title: "Introduction aux algorithmes"
-date: "2021-10-12"
-patat:
-  eval:
-    tai:
-      command: fish
-      fragment: false
-      replace: true
-    ccc:
-      command: fish
-      fragment: false
-      replace: true
-  images:
-    backend: auto
+date: "2022-10-19"
 ---
 
 # Rappel