Bump urllib3 in /公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.25.9 to 1.26.5.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/1.25.9...1.26.5)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...
Signed-off-by: Ndependabot[bot] <support@github.com>

公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse/requirements.txt

@@ -32,6 +32,6 @@ six==1.14.0
 soupsieve==2.0
 traitlets==4.3.3
 typed-ast==1.4.1
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 wrapt==1.11.2