Merge pull request #1462 from Trusted-AI/dependabot/pip/requests-approx-eq-2.27.0

Update requests requirement from ~=2.26.0 to ~=2.27.0

Author: beat-buesser

requirements_test.txt

@@ -51,7 +51,7 @@ pytest-flake8~=1.0.7
 pytest-mock~=3.6.1
 pytest-cov~=3.0.0
 codecov~=2.1.12
-requests~=2.26.0
+requests~=2.27.0