diff --git a/src/ConfigReader.py b/src/ConfigReader.py
index 1f64ed4..2d4714c 100644
--- a/src/ConfigReader.py
+++ b/src/ConfigReader.py
@@ -1,5 +1,5 @@
 from configparser import ConfigParser
-from random import randint
+from random import randint, randrange
 
 import log
 
@@ -10,9 +10,23 @@ class ConfigException(Exception):
     pass
 
 
+def value_range(min, max):
+    return [str(x) for x in [*range(min, max + 1)]]
+
+
+def choose_user_agent():
+    user_agents = [
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36',
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0',
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36',
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.88 Safari/537.36',
+        'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Safari/605.1.15',
+        'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.67 Safari/537.36'
+    ]
+    return user_agents[randrange(0, len(user_agents))]
+
 class ConfigReader(ConfigParser):
-    def value_range(min, max):
-        return [str(x) for x in [*range(min, max + 1)]]
+
 
     required_values = {
         'DEFAULT': {
@@ -35,6 +49,7 @@ class ConfigReader(ConfigParser):
     default_values = {
         'DEFAULT':  {
             'cookie': '',
+            'user_agent': f"{choose_user_agent()}",
             'enabled': 'true',
             'minimum_points': f"{randint(20, 50)}",
             'max_entries': f"{randint(1000, 2500)}",
@@ -107,4 +122,4 @@ class ConfigReader(ConfigParser):
                     if self[section][key] not in values:
                         raise ConfigException((
                                                   'Invalid value for "%s" under section "%s" in ' +
-                                                  'the config file') % (key, section))
\ No newline at end of file
+                                                  'the config file') % (key, section))
diff --git a/src/SteamGifts.py b/src/SteamGifts.py
index 659af0f..08c01e8 100644
--- a/src/SteamGifts.py
+++ b/src/SteamGifts.py
@@ -19,7 +19,7 @@ class SteamGiftsException(Exception):
 
 
 class SteamGifts:
-    def __init__(self, cookie, gifts_type, pinned, min_points, max_entries,
+    def __init__(self, cookie, user_agent, gifts_type, pinned, min_points, max_entries,
                  max_time_left, minimum_game_points, blacklist, notification):
         self.contributor_level = None
         self.xsrf_token = None
@@ -27,6 +27,7 @@ class SteamGifts:
         self.cookie = {
             'PHPSESSID': cookie
         }
+        self.user_agent = user_agent
         self.gifts_type = gifts_type
         self.pinned = pinned
         self.min_points = int(min_points)
@@ -68,7 +69,7 @@ class SteamGifts:
 
     def get_soup_from_page(self, url):
         headers = {
-            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36',
+            'User-Agent':  self.user_agent
         }
         self.requests_retry_session().get(url, headers=headers)
         r = requests.get(url, cookies=self.cookie)
@@ -144,7 +145,7 @@ class SteamGifts:
 
     def enter_giveaway(self, giveaway):
         headers = {
-            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36',
+            'User-Agent': self.user_agent
         }
         payload = {'xsrf_token': self.xsrf_token, 'do': 'entry_insert', 'code': giveaway.giveaway_game_id}
         entry = requests.post('https://www.steamgifts.com/ajax.php', data=payload, cookies=self.cookie,
diff --git a/src/run.py b/src/run.py
index 3276ed4..c861b3e 100644
--- a/src/run.py
+++ b/src/run.py
@@ -34,7 +34,7 @@ def run():
 
     try:
         cookie = config['DEFAULT'].get('cookie')
-
+        user_agent = config['DEFAULT'].get('user_agent')
         main_page_enabled = config['DEFAULT'].getboolean('enabled')
         minimum_points = config['DEFAULT'].getint('minimum_points')
         max_entries = config['DEFAULT'].getint('max_entries')
@@ -42,7 +42,7 @@ def run():
         minimum_game_points = config['DEFAULT'].getint('minimum_game_points')
         blacklist = config['DEFAULT'].get('blacklist_keywords')
 
-        all_page = SteamGifts(cookie, 'All', False, minimum_points, max_entries,
+        all_page = SteamGifts(cookie, user_agent, 'All', False, minimum_points, max_entries,
                               max_time_left, minimum_game_points, blacklist, notification)
 
         wishlist_page_enabled = config['WISHLIST'].getboolean('wishlist.enabled')
@@ -50,7 +50,7 @@ def run():
         wishlist_max_entries = config['WISHLIST'].getint('wishlist.max_entries')
         wishlist_max_time_left = config['WISHLIST'].getint('wishlist.max_time_left')
 
-        wishlist_page = SteamGifts(cookie, 'Wishlist', False, wishlist_minimum_points,
+        wishlist_page = SteamGifts(cookie, user_agent, 'Wishlist', False, wishlist_minimum_points,
                                    wishlist_max_entries, wishlist_max_time_left, 0, '', notification)
 
         if not main_page_enabled and not wishlist_page_enabled: