diff --git a/pyproject.toml b/pyproject.toml
index 846be1e9..5f433814 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,6 +6,7 @@ readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
     "uv",
+    "aarecommon>=0.1",
     "pydantic==2.11.4",
     "numpy==2.2.5",
     "jfjoch_client==1.0.0rc146",