diff --git a/main.py b/main.py
index 06960e2..30b9ffa 100644
--- a/main.py
+++ b/main.py
@@ -3,13 +3,16 @@
 import requests
 from rich.console import Console
 
+TIMEOUT_IN_SECONDS = 10
+
 
 class DeleteFriends:
-    def __init__(self):
+    def __init__(self) -> None:
         self.client = base64.b64encode(
-            "98f7e42c2e3a4f86a74eb43fbb41ed39:0a2449a2-001a-451e-afec-3e812901c4d7"
-            .encode("utf-8")
-        ).decode("utf-8") # https://github.com/MixV2/EpicResearch/blob/master/docs/auth/auth_clients.md
+            b"98f7e42c2e3a4f86a74eb43fbb41ed39:0a2449a2-001a-451e-afec-3e812901c4d7",
+        ).decode(
+            "utf-8",
+        )  # https://github.com/MixV2/EpicResearch/blob/master/docs/auth/auth_clients.md
 
         self.console = Console()
         self.console.clear()
@@ -21,7 +24,9 @@ def __init__(self):
 
         auth_link, device_code = self.device_code(token)
 
-        self.console.input(f"[green bold]Verify login [/green bold][yellow](click enter to continue)[/yellow][green bold]:[/green bold] [red]{auth_link}")
+        self.console.input(
+            f"[green bold]Verify login [/green bold][yellow](click enter to continue)[/yellow][green bold]:[/green bold] [red]{auth_link}",
+        )
         data = self.device_code_verify(device_code)
 
         if not data:
@@ -29,7 +34,7 @@ def __init__(self):
 
         self.data = data
 
-    def run(self):
+    def run(self) -> None:
         self.console.clear()
 
         self.console.print(f"[green]Successfully logged in {self.data['display_name']}")
@@ -39,9 +44,13 @@ def run(self):
         friends_count = self.get_friend_count()
         self.delete_friends()
 
-        self.console.print(f"[green bold]Removed {friends_count} friends![/green bold] [yellow]You can kill all sessions to reset token.")
+        self.console.print(
+            f"[green bold]Removed {friends_count} friends![/green bold] [yellow]You can kill all sessions to reset token.",
+        )
 
-    def create_token(self): # Reference: https://github.com/MixV2/EpicResearch/blob/master/docs/auth/grant_types/client_credentials.md
+    def create_token(
+        self,
+    ):  # Reference: https://github.com/MixV2/EpicResearch/blob/master/docs/auth/grant_types/client_credentials.md
         headers = {
             "Content-Type": "application/x-www-form-urlencoded",
             "Authorization": f"basic {self.client}",
@@ -50,25 +59,36 @@ def create_token(self): # Reference: https://github.com/MixV2/EpicResearch/blob/
             "grant_type": "client_credentials",
         }
 
-        response = requests.post("https://account-public-service-prod.ol.epicgames.com/account/api/oauth/token", headers=headers, data=body)
-
-        data = response.json()
+        data = requests.post(
+            "https://account-public-service-prod.ol.epicgames.com/account/api/oauth/token",
+            headers=headers,
+            data=body,
+            timeout=TIMEOUT_IN_SECONDS,
+        ).json()
 
         return data["access_token"]
 
-    def device_code(self, token): # Reference: https://github.com/LeleDerGrasshalmi/FortniteEndpointsDocumentation/blob/main/EpicGames/AccountService/Authentication/DeviceCode/Create.md
+    def device_code(
+        self,
+        token,
+    ):  # Reference: https://github.com/LeleDerGrasshalmi/FortniteEndpointsDocumentation/blob/main/EpicGames/AccountService/Authentication/DeviceCode/Create.md
         headers = {
             "Content-Type": "application/x-www-form-urlencoded",
             "Authorization": f"bearer {token}",
         }
 
-        response = requests.post("https://account-public-service-prod03.ol.epicgames.com/account/api/oauth/deviceAuthorization", headers=headers)
-
-        data = response.json()
+        data = requests.post(
+            "https://account-public-service-prod03.ol.epicgames.com/account/api/oauth/deviceAuthorization",
+            headers=headers,
+            timeout=TIMEOUT_IN_SECONDS,
+        ).json()
 
         return data["verification_uri_complete"], data["device_code"]
 
-    def device_code_verify(self, device_code): # Reference: https://github.com/MixV2/EpicResearch/blob/master/docs/auth/grant_types/device_code.md
+    def device_code_verify(
+        self,
+        device_code,
+    ):  # Reference: https://github.com/MixV2/EpicResearch/blob/master/docs/auth/grant_types/device_code.md
         headers = {
             "Content-Type": "application/x-www-form-urlencoded",
             "Authorization": f"basic {self.client}",
@@ -79,9 +99,12 @@ def device_code_verify(self, device_code): # Reference: https://github.com/MixV2
             "device_code": device_code,
         }
 
-        response = requests.post("https://account-public-service-prod.ol.epicgames.com/account/api/oauth/token", headers=headers, data=body)
-
-        data = response.json()
+        data = requests.post(
+            "https://account-public-service-prod.ol.epicgames.com/account/api/oauth/token",
+            headers=headers,
+            data=body,
+            timeout=TIMEOUT_IN_SECONDS,
+        ).json()
 
         if "errorCode" in data:
             return None
@@ -92,24 +115,36 @@ def device_code_verify(self, device_code): # Reference: https://github.com/MixV2
             "access_token": data["access_token"],
         }
 
-    def get_friend_count(self): # Reference: https://github.com/LeleDerGrasshalmi/FortniteEndpointsDocumentation/blob/main/EpicGames/FriendsService/Friends/FriendsList.md
+    def get_friend_count(
+        self,
+    ):  # Reference: https://github.com/LeleDerGrasshalmi/FortniteEndpointsDocumentation/blob/main/EpicGames/FriendsService/Friends/FriendsList.md
         headers = {
             "Content-Type": "application/x-www-form-urlencoded",
             "Authorization": f"bearer {self.data['access_token']}",
         }
 
-        data = requests.get(f"https://friends-public-service-prod.ol.epicgames.com/friends/api/v1/{self.data['account_id']}/summary", headers=headers).json()
+        data = requests.get(
+            f"https://friends-public-service-prod.ol.epicgames.com/friends/api/v1/{self.data['account_id']}/summary",
+            headers=headers,
+            timeout=TIMEOUT_IN_SECONDS,
+        ).json()
 
         return len(data["friends"])
 
-
-    def delete_friends(self): # Reference: https://github.com/LeleDerGrasshalmi/FortniteEndpointsDocumentation/blob/main/EpicGames/FriendsService/Friends/Clear.md
+    def delete_friends(
+        self,
+    ) -> None:  # Reference: https://github.com/LeleDerGrasshalmi/FortniteEndpointsDocumentation/blob/main/EpicGames/FriendsService/Friends/Clear.md
         headers = {
             "Content-Type": "application/x-www-form-urlencoded",
             "Authorization": f"bearer {self.data['access_token']}",
         }
 
-        requests.delete(f"https://friends-public-service-prod.ol.epicgames.com/friends/api/v1/{self.data["account_id"]}/friends", headers=headers)
+        requests.delete(
+            f"https://friends-public-service-prod.ol.epicgames.com/friends/api/v1/{self.data["account_id"]}/friends",
+            headers=headers,
+            timeout=TIMEOUT_IN_SECONDS,
+        )
+
 
 if __name__ == "__main__":
     app = DeleteFriends()