diff --git a/requirements-dev.txt b/requirements-dev.txt
index 790a233..41ccc72 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,8 +1,3 @@
 tox
 pytest
-pytest-cov
 flake8
-dataclasses
-scanoss>=1.45.0
-importlib-metadata
-pytest-xdist