build(deps): bump dnspython in /regression-tests.auth-py

Bumps [dnspython](https://github.com/rthalley/dnspython) from 2.1.0 to 2.6.1.
- [Release notes](https://github.com/rthalley/dnspython/releases)
- [Changelog](https://github.com/rthalley/dnspython/blob/main/doc/whatsnew.rst)
- [Commits](https://github.com/rthalley/dnspython/compare/v2.1.0...v2.6.1)

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

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

diff --git a/regression-tests.auth-py/requirements.txt b/regression-tests.auth-py/requirements.txt
index f1236ed89f9bb8b8c99bf6863ca3ceb5d434853e..9ab203d10b8b901a8ff1d187e934a6dedf528230 100644 (file)
--- a/regression-tests.auth-py/requirements.txt
+++ b/regression-tests.auth-py/requirements.txt
@@ -1,4 +1,4 @@
-dnspython==2.1.0
+dnspython==2.6.1
 pytest
 Twisted>0.15.0
 requests>=2.18.4