diff --git a/python/pyproject.toml b/python/pyproject.toml
index 07011e304..508e3855e 100755
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -116,7 +116,7 @@ diffusion = [
 ]
 
 ray = [
-  "ray[default]>=2.54.0",
+  "ray[default]>=2.55.1",
 ]
 
 tracing = [