1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index bfe2b727..205f2f87 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,6 +3,7 @@ envlist = docs,pep8,pylint,yamllint,ansiblelint,bashate,py27,py36,cover,perm
 skipsdist = True
 
 [testenv]
+pip_version = pip==20.2.4
 usedevelop = True
 deps =
   -c{toxinidir}/upper-constraints.txt