diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e6bd45f..03fc95c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: check-case-conflict
       - id: trailing-whitespace
diff --git a/tox.ini b/tox.ini
index 5323ab1..1d19c54 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,8 @@ deps =
     pytest-cookies
     pytest-venv
     tox[test]
+    devpi-process
+    pytest-mock
 
 commands =
     pytest tests/ {posargs}