diff --git a/pyproject.toml b/pyproject.toml
index e2e962719..8dcb22805 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ dependencies = [
     "IPython",
     "loguru~=0.7",
     "pygelf",
+    "stdio-socket",
 ]
 dynamic = ["version"]
 license.file = "LICENSE"