diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0df33d5c19..8505f8d7ae 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -29,7 +29,7 @@ Pillow==9.5.0
 opencv-python==4.7.0.72
 
 # Ray
-ray[data, default]==2.4.0
+ray[data, default]==2.5.1
 pydantic<2  # pin pydantic because Ray uses broken APIs
 
 # AWS