diff --git a/.travis.yml b/.travis.yml
index 36e2c48..a911995 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 if: 'tag IS blank'
 env:
     global:
-        - TRAVIS_TAG=v2.0
+        - TRAVIS_TAG=v2.1
 jobs:
     include:
         -
diff --git a/README.md b/README.md
index fe48d97..d849922 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 <h1 align="center">- Bilibili Toolkit -</h1>
 
 <p align="center">
-<img src="https://img.shields.io/badge/version-2019.12.6-green.svg?longCache=true&style=for-the-badge">
+<img src="https://img.shields.io/badge/version-2019.12.22-green.svg?longCache=true&style=for-the-badge">
 <img src="https://img.shields.io/badge/license-SATA-blue.svg?longCache=true&style=for-the-badge">
 <img src="https://img.shields.io/travis/com/Hsury/Bilibili-Toolkit?style=for-the-badge">
 </p>
@@ -20,7 +20,7 @@
 
 |组件                |版本           |描述                          |
 |--------------------|---------------|------------------------------|
-|login               |2019/12/6      |登录                          |
+|login               |2019/12/22     |登录                          |
 |get_user_info       |2019/9/15      |获取用户信息                  |
 |set_privacy         |2018/7/24      |修改隐私设置                  |
 |silver_to_coin      |2018/8/8       |银瓜子兑换硬币                |
diff --git a/bilibili.py b/bilibili.py
index efb85b6..d82522a 100644
--- a/bilibili.py
+++ b/bilibili.py
@@ -40,7 +40,7 @@
 __author__ = "Hsury"
 __email__ = "i@hsury.com"
 __license__ = "SATA"
-__version__ = "2019.12.6"
+__version__ = "2019.12.22"
 
 class Bilibili:
     app_key = "1d8b6e7d45233436"
@@ -65,7 +65,7 @@ class Bilibili:
 
     def __init__(self, https=True, queue=None):
         self._session = requests.Session()
-        self._session.headers.update({'User-Agent': "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"})
+        self._session.headers.update({'User-Agent': "Mozilla/5.0 BiliDroid/5.51.1 (bbcallen@gmail.com)"})
         self.__queue = queue
         self.get_cookies = lambda: self._session.cookies.get_dict(domain=".bilibili.com")
         self.get_csrf = lambda: self.get_cookies().get("bili_jct", "")
@@ -208,7 +208,7 @@ def get_key():
             while True:
                 key = get_key()
                 key_hash, pub_key = key['key_hash'], key['pub_key']
-                url = f"{self.protocol}://passport.bilibili.com/api/v3/oauth2/login"
+                url = f"{self.protocol}://passport.bilibili.com/api/v2/oauth2/login"
                 param = f"appkey={Bilibili.app_key}&password={parse.quote_plus(base64.b64encode(rsa.encrypt(f'{key_hash}{self.password}'.encode(), pub_key)))}&username={parse.quote_plus(self.username)}"
                 payload = f"{param}&sign={self.calc_sign(param)}"
                 headers = {'Content-type': "application/x-www-form-urlencoded"}