dnsdist: Add 'future' to the regression tests requirements

diff --git a/regression-tests.dnsdist/requirements.txt b/regression-tests.dnsdist/requirements.txt
index ec97ccac10c1ee68a3486d652ca24959a75487f3..6ad4ff3d674185a3e7ff34e263fb3e61ce69561a 100644 (file)
--- a/regression-tests.dnsdist/requirements.txt
+++ b/regression-tests.dnsdist/requirements.txt
@@ -5,3 +5,4 @@ requests>=2.1.0
 protobuf>=2.5,<3.0; sys_platform != 'darwin'
 protobuf>=3.0; sys_platform == 'darwin'
 pysnmp>=4.3.4
+future>=0.17.1