Update pyproject.toml

Author: aaronsteers

pyproject.toml

@@ -45,7 +45,7 @@ Jinja2 = "~3.1.2"
 jsonref = "~0.2"
 jsonschema = ">=4.17.3,<5.0"
 packaging = "*"  # Transitive dependency used directly in code
-referencing = ">=0.30.0"
+referencing = ">=0.36.2"
 pandas = "2.2.3"
 psutil = "6.1.0" # TODO: Remove if unused
 pydantic = "^2.7"