diff --git a/requirements/test.txt b/requirements/test.txt
index ce49c13f57..955ef29066 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -1,12 +1,11 @@
 # coverage>=5.0
-codecov>=2.1
-pytest>=6.0
+codecov>2.1
+pytest>6.0
 pytest-cov>2.10
 # pytest-flake8
 flake8
 check-manifest
 twine>=3.2
-isort>=5.6.4
 pre-commit>=1.0
 mypy>=0.790