diff --git a/公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse/requirements.txt b/公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse/requirements.txt
index 860de44..d7d6564 100755
--- a/公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse/requirements.txt
+++ b/公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse/requirements.txt
@@ -24,7 +24,7 @@ prompt-toolkit==3.0.5
 psutil==5.7.0
 ptyprocess==0.6.0
 Pygments==2.6.1
-pylint==2.4.4
+pylint==2.7.0
 python-dateutil==2.8.1
 pytz==2019.3
 requests==2.23.0