diff --git a/requirements-dev.txt b/requirements-dev.txt
index 405f63ee4..141ed81ec 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,5 @@
 -r requirements.txt
 astroid==2.12.12
-attrs==22.1.0
 autopep8==1.3.4
 coverage==6.5.0
 flake8==3.5.0