diff --git a/podcasts/config/lav-20231017.json b/podcasts/config/lav-20231017.json
index 9ff3a70..627f894 100644
--- a/podcasts/config/lav-20231017.json
+++ b/podcasts/config/lav-20231017.json
@@ -5,26 +5,26 @@
 	"short_description" : "#187 - Graine de libriste (ISTIC)",
 	"chapters"  : [
 		{
-			"start_timestamp"       : "00:00:00.000",
-			"end_timestamp"         : "00:00:00.000",
+			"start_timestamp"       : "00:01:43.700",
+			"end_timestamp"         : "00:09:50.000",
 			"short_chapter_name"    : "chronique-ma-dada-xavier-berne",
 			"chapter_title"         : "Obtenez la transparence sur les marchés publics grâce au droit d’accès aux documents administratifs !"
 		},
   		{
-			"start_timestamp"       : "00:00:00.000",
-			"end_timestamp"         : "00:00:00.000",
+			"start_timestamp"       : "00:13:03.700",
+			"end_timestamp"         : "01:12:22.470",
 			"short_chapter_name"    : "graine-de-libriste",
 			"chapter_title"         : "Graine de libriste (ISTIC)"
 		},
   		{
-			"start_timestamp"       : "00:00:00.000",
-			"end_timestamp"         : "00:00:00.000",
+			"start_timestamp"       : "01:16:02.700",
+			"end_timestamp"         : "01:24:52.700",
 			"short_chapter_name"    : "chronique-les-humeurs-de-gee",
 			"chapter_title"         : "Les fracturés du numérique"
 		},
 	   {
-			"start_timestamp"       : "01:00:00.000",
-			"end_timestamp"         : "01:00:00.000",
+			"start_timestamp"       : "01:25:03.800",
+			"end_timestamp"         : "01:30:00.000",
 			"short_chapter_name"    : "annonces",
 			"chapter_title"         : "Quoi de Libre ? Actualités et annonces concernant l'April et le monde du libre"
 		}