diff --git a/setup.py b/setup.py
index 94ac5ca..8a84460 100644
--- a/setup.py
+++ b/setup.py
@@ -119,7 +119,7 @@ def default_setup_args(*, version):
     "pyarrow>=11.0,<21",
     "PyYAML~=6.0",
     "Pillow>=10.2,<12",  # unlikely to introduce breaking changes in minor releases
-    "ray[default]>=2.10.0,<2.46",
+    "ray[default]>=2.10.0,<2.51",
 ]
 
 extras_require = dict()