Bump urllib3 from 1.24.1 to 1.26.5

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.24.1 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@1.24.1...1.26.5)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -116,7 +116,7 @@ toolz==0.9.0
 tornado==5.1.1
 tqdm==4.31.1
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.14.1

requirements_gpu.txt

@@ -117,7 +117,7 @@ toolz==0.9.0
 tornado==5.1.1
 tqdm==4.31.1
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.14.1