diff --git a/pyproject.toml b/pyproject.toml
index d1d0e0a0896..a77327191e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ tokenizers = "*"
 click = "*"
 jinja2 = "^3.1.2"
 aiohttp = ">=3.10"
-pydantic = "^2.0.0"
+pydantic = "^2.5.0"
 jsonschema = "^4.22.0"
 numpydoc = {version = "*", optional = true} # used in utils.py