diff --git a/chouette/utils/hypixel_data.py b/chouette/utils/hypixel_data.py
index 486b6b7..00ef07f 100644
--- a/chouette/utils/hypixel_data.py
+++ b/chouette/utils/hypixel_data.py
@@ -1,7 +1,7 @@
 from typing import Optional
 
 
-def experience_to_level(
+async def experience_to_level(
     type_xp: str, xp_amount: float, max_level: Optional[int] = None
 ) -> (float, float):
     """
diff --git a/chouette/utils/ranking.py b/chouette/utils/ranking.py
index 473aada..6075278 100644
--- a/chouette/utils/ranking.py
+++ b/chouette/utils/ranking.py
@@ -19,7 +19,7 @@
 SPACES = " " * 38
 
 
-def format_number(number) -> str:
+async def format_number(number) -> str:
     """Permet de formater un nombre en K, M ou B."""
     if number >= 1_000_000_000:
         return f"{number / 1_000_000_000:.2f}B"
@@ -30,7 +30,7 @@ def format_number(number) -> str:
     return str(number)
 
 
-def format_ranking_message(player: str, value: str, i: int, position: int) -> str:
+async def format_ranking_message(player: str, value: str, i: int, position: int) -> str:
     """Formate le message pour les données du classement de la guilde sur Hypixel Skyblock."""
     # Codes emoji custom pour les positions (discord developer portal app)
     if position == 1:
@@ -73,11 +73,11 @@ async def update_stats(api_key: str) -> (str, dict):
             new_data.get(uuid).update(await get_stats(session, pseudo, uuid, player, profile))
             msg += f"\n{SPACES}- {pseudo} sur le profil {profile_name}"
     await save_skyblock(new_data)
-    old_data = parse_data(old_data)
+    old_data = await parse_data(old_data)
     return msg, old_data
 
 
-def parse_data(data: dict) -> dict:
+async def parse_data(data: dict) -> dict:
     """
     Parse les données de la guilde sur Hypixel Skyblock. Calcule les niveaux et overflows des joueurs.
 
@@ -145,7 +145,7 @@ def parse_data(data: dict) -> dict:
                 category = "slayers"
                 skill_list = slayers
 
-            level, overflow = experience_to_level(
+            level, overflow = await experience_to_level(
                 type_xp, data[player][category][skill_list.index(skill)], max_level
             )
             ranking[skill]["level"][data[player]["pseudo"]] = level
@@ -177,7 +177,7 @@ def parse_data(data: dict) -> dict:
     return sorted_ranking
 
 
-def generate_ranking_message(data, category, old_data) -> list[str]:
+async def generate_ranking_message(data, category, old_data) -> list[str]:
     """
     Génère les messages pour les données du classement de la guilde sur Hypixel Skyblock.
     On compare les anciennes données avec les nouvelles pour déterminer si un joueur a monté, descendu ou n'a pas bougé.
@@ -209,16 +209,22 @@ def generate_ranking_message(data, category, old_data) -> list[str]:
     if category == "level":
         for i, (player, value) in enumerate(data[category].items()):
             value = f"{value:.2f}"
-            message = format_ranking_message(
-                player, value, i, calculate_player_position(old_data, data, category, player)
+            message = await format_ranking_message(
+                player,
+                value,
+                i,
+                position=await calculate_player_position(old_data, data, category, player),
             )
             messages.append(message)
     # 'Networth'
     if category == "networth":
         for i, (player, value) in enumerate(data[category].items()):
-            value = format_number(value)
-            message = format_ranking_message(
-                player, value, i, calculate_player_position(old_data, data, category, player)
+            value = await format_number(value)
+            message = await format_ranking_message(
+                player,
+                value,
+                i,
+                position=await calculate_player_position(old_data, data, category, player),
             )
             messages.append(message)
     # 'Skills' et 'slayers'
@@ -230,8 +236,11 @@ def generate_ranking_message(data, category, old_data) -> list[str]:
                 overflow = math.floor(overflow)
             else:
                 value = f"{value:.2f}"
-            message = format_ranking_message(
-                player, value, i, calculate_player_position(old_data, data, category, player)
+            message = await format_ranking_message(
+                player,
+                value,
+                i,
+                position=await calculate_player_position(old_data, data, category, player),
             )
             if overflow:
                 message += f" (*{overflow:,}*)".replace(",", " ")
@@ -264,14 +273,17 @@ def generate_ranking_message(data, category, old_data) -> list[str]:
         )
         for i, (player, value) in enumerate(data[category].items()):
             value = f"{value:.2f}"
-            message = format_ranking_message(
-                player, value, i, calculate_player_position(old_data, data, category, player)
+            message = await format_ranking_message(
+                player,
+                value,
+                i,
+                position=await calculate_player_position(old_data, data, category, player),
             )
             messages.append(message)
     return messages
 
 
-def calculate_player_position(old_data, new_data, category, player) -> int:
+async def calculate_player_position(old_data, new_data, category, player) -> int:
     """
     Calcule la position d'un joueur dans le classement.
 
@@ -317,12 +329,12 @@ async def display_ranking(img: str, old_ranking: dict) -> list[discord.Embed]:
     )
     ranking.set_thumbnail(url=img)
     ranking.set_footer(text="\N{WHITE HEAVY CHECK MARK} Mis à jour le 1er de chaque mois à 8h00")
-    new_ranking_data = parse_data(await load_skyblock())
+    new_ranking_data = await parse_data(await load_skyblock())
 
     # On génère les messages pour chaque catégorie
     for category in new_ranking_data:
         if isinstance(new_ranking_data[category], dict):
-            messages = generate_ranking_message(new_ranking_data, category, old_ranking)
+            messages = await generate_ranking_message(new_ranking_data, category, old_ranking)
             field_value = "\n".join(messages)
             # La limite des embeds est de 6000 caractères
             # on split avant de dépasser cette limite pour éviter une coupure dans les catégories