Bump urllib3 from 1.25.7 to 1.26.5

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.25.7 to 1.26.5.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.25.7...1.26.5)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -36,7 +36,7 @@ six==1.12.0
 social-auth-app-django==3.1.0
 social-auth-core==3.2.0
 tblib==1.7.0
-urllib3==1.25.6
+urllib3==1.26.5
 vobject==0.9.6.1
 whitenoise==4.1.1
 django-private-storage==3.0