diff --git a/requirements.txt b/requirements.txt
index 90f2f39..89e772f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,3 +6,4 @@ pydantic-settings>=2.0.0
 python-dotenv>=1.0.0
 pytest>=8.0.0
 httpx>=0.28.0
+pydantic-yaml>=0.12.0