diff --git a/setup.py b/setup.py
index 739b8667..0ea5ad94 100644
--- a/setup.py
+++ b/setup.py
@@ -46,7 +46,7 @@ def is_rtd() -> bool:
     "pydantic-yaml[pyyaml]<1",
     "pyxdg",
     "requests",
-    "requests-unixsocket",
+    "requests-unixsocket2>=0.4.0",
     "urllib3<2",  # keep compatible API
 ]