diff --git a/requirements-dev.txt b/requirements-dev.txt
index 6e92b511b..0b08e7b5f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,6 @@
 sphinx-autobuild
 tox
 tox-venv
-detox
 pre-commit
 flake8-blind-except
 flake8-builtins