diff --git a/pyproject.toml b/pyproject.toml
index 00fc4c3..f720909 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
     "pyarrow",
     "pydantic>=2",
     "ray[serve]>=2.8",
-    "spaday>=0.7,<0.8",
+    "spaday>=0.7,<0.11",
     # Supplies perspective-python, pinned to the version its browser bundle speaks
     "spaday-perspective>=0.5,<0.6",
     "spaday-webawesome>=0.2,<0.3",