diff --git a/podcasts/config/lav-20230228.json b/podcasts/config/lav-20230228.json
index dc5b928..472340a 100644
--- a/podcasts/config/lav-20230228.json
+++ b/podcasts/config/lav-20230228.json
@@ -5,26 +5,26 @@
 	"short_description" : "#169 - BD et culture libre - ChatGPT dans l'eau - pituite de Luk sur ChatGPT",
 	"chapters"  : [
 		{
-			"start_timestamp"       : "00:00:00.000",
-			"end_timestamp"         : "00:00:00.000",
+			"start_timestamp"       : "00:01:35.200",
+			"end_timestamp"         : "00:14:43.700",
 			"short_chapter_name"    : "chronique-laurent-et-lorette-costy",
 			"chapter_title"         : "ChatGPT dans l'eau ça fait des bulles c'est rigolo"
 		},
   		{
-			"start_timestamp"       : "00:00:00.000",
-			"end_timestamp"         : "00:00:00.000",
+			"start_timestamp"       : "00:18:31.400",
+			"end_timestamp"         : "01:14:38.600",
 			"short_chapter_name"    : "BD-et-culture-libre",
 			"chapter_title"         : "la bande dessinée et la culture libre"
 		},
   		{
-			"start_timestamp"       : "00:00:00.000",
-			"end_timestamp"         : "00:00:00.000",
+			"start_timestamp"       : "01:18:56.900",
+			"end_timestamp"         : "01:22:39.700",
 			"short_chapter_name"    : "chronique-luk",
 			"chapter_title"         : "Chat GPT, conformisme et gros business"
 		},
 	   {
-			"start_timestamp"       : "01:00:00.000",
-			"end_timestamp"         : "01:00:00.000",
+			"start_timestamp"       : "01:22:50.600",
+			"end_timestamp"         : "01:26:47.800",
 			"short_chapter_name"    : "annonces",
 			"chapter_title"         : "Quoi de Libre ? Actualités et annonces concernant l'April et le monde du libre"
 		}