diff --git a/PLANNING.md b/PLANNING.md
index cd50040d29f83ead6e6440fdf9f44c0e057403da..09505ee41343b099f9b37e035cddb160abff3e62 100644
--- a/PLANNING.md
+++ b/PLANNING.md
@@ -10,20 +10,19 @@
 - [] Lundi après-midi (13h-14h15, 14h45-16h): 
     - part02
 - [] Mardi matin (9h-10h15, 10h45-12h):
-    - part03
+    - part03-part04
 - [] Mardi après-midi (13h-14h15, 14h45-16h): 
-    - part04
+    - part05-part06
 - [] Mercredi matin (9h-10h15, 10h45-12h): 
-    - part05, part06
-- [] Mercredi après-midi (13h-14h15, 14h45-16h): 
     - Gestion d'erreurs
-    - Lambda
+    - Closures
+- [] Mercredi après-midi (13h-14h15, 14h45-16h): 
+    - Collections (Vec, String), Exos
 - [] Jeudi matin (9h-10h15, 10h45-12h): 
-    - Collections (Vec, String, HashMap)
     - Itérateurs
+    - Lifetimes
 - [] Jeudi après-midi (13h-14h15, 14h45-16h): 
     - CLI
-    - Lifetimes
 - [] Vendredi matin (9h-10h15, 10h45-12h): 
     - Unsafe Rust
 - [] Vendredi après-midi (13h-14h15, 14h45-16h):