diff --git a/updater-manifest.json b/updater-manifest.json
index 6135dc4..3902115 100644
--- a/updater-manifest.json
+++ b/updater-manifest.json
@@ -4,7 +4,7 @@
   "minecraftVersion": "1.21.11",
   "minLauncherVersion": "1.0.0",
   "mandatory": false,
-  "changelog": "Version officielle Erythrite - Minecraft 1.21.11 Vanilla (aucun mod requis).",
+  "changelog": "Version officielle Erythrite - Fabric 1.21.11 Dark RP (modpack officiel unique).",
   "downloads": {
     "mac_arm64": "https://git.eldorianet.work/esteban/publicupdatererythrite/releases/download/v1.0.0/Erythrite-Launcher-1.0.0-mac-arm64.dmg",
     "mac_x64": "https://git.eldorianet.work/esteban/publicupdatererythrite/releases/download/v1.0.0/Erythrite-Launcher-1.0.0-mac-x64.dmg",
@@ -14,23 +14,14 @@
   },
   "server": {
     "name": "Erythrite Dark RP",
-    "host": "play.erythrite.fr",
-    "port": 25565,
-    "version": "1.21.11"
+    "host": "play.erythritemc.fr"
   },
   "client": {
     "javaVersion": 21,
-    "vanilla": true,
     "version": "1.21.11",
+    "loader": "fabric-0.19.5",
+    "modpack": "erythrite-darkrp",
     "minRamMb": 2048,
-    "recommendedRamMb": 4096
-  },
-  "packages": {
-    "resourcepacks": [
-      {
-        "file": "Erythrite-RP-Textures-1.21.11.zip",
-        "required": true
-      }
-    ]
+    "recommendedRamMb": 6144
   }
 }