diff --git a/pyproject.toml b/pyproject.toml
index b8345456..2eecbdc0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
     "websockets >= 14.2,<17",
     "xarray >=0.19,<2026.3",
     "urllib3 >= 2.1, < 2.7",
-    "pydantic >= 2.10.6, < 2.13",
+    "pydantic >= 2.10.6, < 2.14",
     'skl2onnx >=1.20,<1.21',
 ]