diff --git a/pyproject.toml b/pyproject.toml
index 91fd6a21..f6dd6646 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,14 +50,6 @@ dev = [
     "zstandard",
 ]
 
-[dependency-groups]
-dev = [
-    "pytest",
-    "pytest-asyncio",
-    "ruff>=0.12.2",
-    "zstandard",
-]
-
 
 [tool.uv]
 index-url = "https://pypi.tuna.tsinghua.edu.cn/simple"