diff --git a/pyproject.toml b/pyproject.toml
index cc056a763ef4..f2af2aa0815d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,6 @@ typer = { version = "^0.9.0", extras=["all"] }
 tomli = "^2.0.1"
 # Optional dependencies (Simulation Engine)
 ray = { version = "==2.6.3", optional = true, python = ">=3.8,<3.12" }
-pydantic = { version = "<2.0.0", optional = true }
 # Optional dependencies (REST transport layer)
 requests = { version = "^2.31.0", optional = true }
 starlette = { version = "^0.31.0", optional = true }