diff --git a/tox.ini b/tox.ini
index 6b7c214..6c2ab50 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,6 +19,7 @@ allowlist_externals =
   /bin/bash
 
 [testenv:pep8]
+skip_install = True
 commands =
     flake8